31587894912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2767}}^1$

素因数の和:2959

約数の個数: 256

約数和(自身を含む): 99743662080

約数和(自身を除く): 68155767168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 137, 168, 186, 192, 217, 224, 248, 274, 336, 372, 384, 411, 434, 448, 496, 548, 651, 672, 744, 822, 868, 896, 959, 992, 1096, 1302, 1344, 1488, 1644, 1736, 1918, 1984, 2192, 2604, 2688, 2767, 2877, 2976, 3288, 3472, 3836, 3968, 4247, 4384, 5208, 5534, 5754, 5952, 6576, 6944, 7672, 8301, 8494, 8768, 10416, 11068, 11508, 11904, 12741, 13152, 13888, 15344, 16602, 16988, 17536, 19369, 20832, 22136, 23016, 25482, 26304, 27776, 29729, 30688, 33204, 33976, 38738, 41664, 44272, 46032, 50964, 52608, 58107, 59458, 61376, 66408, 67952, 77476, 83328, 85777, 88544, 89187, 92064, 101928, 116214, 118916, 122752, 132816, 135904, 154952, 171554, 177088, 178374, 184128, 203856, 232428, 237832, 257331, 265632, 271808, 309904, 343108, 354176, 356748, 368256, 379079, 407712, 464856, 475664, 514662, 531264, 543616, 600439, 619808, 686216, 713496, 758158, 815424, 929712, 951328, 1029324, 1062528, 1137237, 1200878, 1239616, 1372432, 1426992, 1516316, 1630848, 1801317, 1859424, 1902656, 2058648, 2274474, 2401756, 2479232, 2653553, 2744864, 2853984, 3032632, 3602634, 3718848, 3805312, 4117296, 4548948, 4803512, 5307106, 5489728, 5707968, 6065264, 7205268, 7437696, 7960659, 8234592, 9097896, 9607024, 10614212, 10979456, 11415936, 11751449, 12130528, 14410536, 15921318, 16469184, 18195792, 19214048, 21228424, 23502898, 24261056, 28821072, 31842636, 32938368, 35254347, 36391584, 38428096, 42456848, 47005796, 48522112, 57642144, 63685272, 70508694, 72783168, 76856192, 82260143, 84913696, 94011592, 115284288, 127370544, 141017388, 145566336, 164520286, 169827392, 188023184, 230568576, 246780429, 254741088, 282034776, 329040572, 339654784, 376046368, 493560858, 509482176, 564069552, 658081144, 752092736, 987121716, 1018964352, 1128139104, 1316162288, 1504185472, 1974243432, 2256278208, 2632324576, 3948486864, 4512556416, 5264649152, 7896973728, 10529298304, 15793947456, 31587894912]

約数ペア:

[(1, 31587894912), (2, 15793947456), (3, 10529298304), (4, 7896973728), (6, 5264649152), (7, 4512556416), (8, 3948486864), (12, 2632324576), (14, 2256278208), (16, 1974243432), (21, 1504185472), (24, 1316162288), (28, 1128139104), (31, 1018964352), (32, 987121716), (42, 752092736), (48, 658081144), (56, 564069552), (62, 509482176), (64, 493560858), (84, 376046368), (93, 339654784), (96, 329040572), (112, 282034776), (124, 254741088), (128, 246780429), (137, 230568576), (168, 188023184), (186, 169827392), (192, 164520286), (217, 145566336), (224, 141017388), (248, 127370544), (274, 115284288), (336, 94011592), (372, 84913696), (384, 82260143), (411, 76856192), (434, 72783168), (448, 70508694), (496, 63685272), (548, 57642144), (651, 48522112), (672, 47005796), (744, 42456848), (822, 38428096), (868, 36391584), (896, 35254347), (959, 32938368), (992, 31842636), (1096, 28821072), (1302, 24261056), (1344, 23502898), (1488, 21228424), (1644, 19214048), (1736, 18195792), (1918, 16469184), (1984, 15921318), (2192, 14410536), (2604, 12130528), (2688, 11751449), (2767, 11415936), (2877, 10979456), (2976, 10614212), (3288, 9607024), (3472, 9097896), (3836, 8234592), (3968, 7960659), (4247, 7437696), (4384, 7205268), (5208, 6065264), (5534, 5707968), (5754, 5489728), (5952, 5307106), (6576, 4803512), (6944, 4548948), (7672, 4117296), (8301, 3805312), (8494, 3718848), (8768, 3602634), (10416, 3032632), (11068, 2853984), (11508, 2744864), (11904, 2653553), (12741, 2479232), (13152, 2401756), (13888, 2274474), (15344, 2058648), (16602, 1902656), (16988, 1859424), (17536, 1801317), (19369, 1630848), (20832, 1516316), (22136, 1426992), (23016, 1372432), (25482, 1239616), (26304, 1200878), (27776, 1137237), (29729, 1062528), (30688, 1029324), (33204, 951328), (33976, 929712), (38738, 815424), (41664, 758158), (44272, 713496), (46032, 686216), (50964, 619808), (52608, 600439), (58107, 543616), (59458, 531264), (61376, 514662), (66408, 475664), (67952, 464856), (77476, 407712), (83328, 379079), (85777, 368256), (88544, 356748), (89187, 354176), (92064, 343108), (101928, 309904), (116214, 271808), (118916, 265632), (122752, 257331), (132816, 237832), (135904, 232428), (154952, 203856), (171554, 184128), (177088, 178374)]