71901984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 240371712

約数和(自身を除く): 168469728

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 71, 77, 84, 88, 96, 112, 132, 137, 142, 154, 168, 176, 213, 224, 231, 264, 274, 284, 308, 336, 352, 411, 426, 462, 497, 528, 548, 568, 616, 672, 781, 822, 852, 924, 959, 994, 1056, 1096, 1136, 1232, 1491, 1507, 1562, 1644, 1704, 1848, 1918, 1988, 2192, 2272, 2343, 2464, 2877, 2982, 3014, 3124, 3288, 3408, 3696, 3836, 3976, 4384, 4521, 4686, 5467, 5754, 5964, 6028, 6248, 6576, 6816, 7392, 7672, 7952, 9042, 9372, 9727, 10549, 10934, 11508, 11928, 12056, 12496, 13152, 15344, 15904, 16401, 18084, 18744, 19454, 21098, 21868, 23016, 23856, 24112, 24992, 29181, 30688, 31647, 32802, 36168, 37488, 38908, 42196, 43736, 46032, 47712, 48224, 58362, 63294, 65604, 68089, 72336, 74976, 77816, 84392, 87472, 92064, 106997, 116724, 126588, 131208, 136178, 144672, 155632, 168784, 174944, 204267, 213994, 233448, 253176, 262416, 272356, 311264, 320991, 337568, 408534, 427988, 466896, 506352, 524832, 544712, 641982, 748979, 817068, 855976, 933792, 1012704, 1089424, 1283964, 1497958, 1634136, 1711952, 2178848, 2246937, 2567928, 2995916, 3268272, 3423904, 4493874, 5135856, 5991832, 6536544, 8987748, 10271712, 11983664, 17975496, 23967328, 35950992, 71901984]

約数ペア:

[(1, 71901984), (2, 35950992), (3, 23967328), (4, 17975496), (6, 11983664), (7, 10271712), (8, 8987748), (11, 6536544), (12, 5991832), (14, 5135856), (16, 4493874), (21, 3423904), (22, 3268272), (24, 2995916), (28, 2567928), (32, 2246937), (33, 2178848), (42, 1711952), (44, 1634136), (48, 1497958), (56, 1283964), (66, 1089424), (71, 1012704), (77, 933792), (84, 855976), (88, 817068), (96, 748979), (112, 641982), (132, 544712), (137, 524832), (142, 506352), (154, 466896), (168, 427988), (176, 408534), (213, 337568), (224, 320991), (231, 311264), (264, 272356), (274, 262416), (284, 253176), (308, 233448), (336, 213994), (352, 204267), (411, 174944), (426, 168784), (462, 155632), (497, 144672), (528, 136178), (548, 131208), (568, 126588), (616, 116724), (672, 106997), (781, 92064), (822, 87472), (852, 84392), (924, 77816), (959, 74976), (994, 72336), (1056, 68089), (1096, 65604), (1136, 63294), (1232, 58362), (1491, 48224), (1507, 47712), (1562, 46032), (1644, 43736), (1704, 42196), (1848, 38908), (1918, 37488), (1988, 36168), (2192, 32802), (2272, 31647), (2343, 30688), (2464, 29181), (2877, 24992), (2982, 24112), (3014, 23856), (3124, 23016), (3288, 21868), (3408, 21098), (3696, 19454), (3836, 18744), (3976, 18084), (4384, 16401), (4521, 15904), (4686, 15344), (5467, 13152), (5754, 12496), (5964, 12056), (6028, 11928), (6248, 11508), (6576, 10934), (6816, 10549), (7392, 9727), (7672, 9372), (7952, 9042)]