87644928

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 289405872

約数和(自身を除く): 201760944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 137, 147, 168, 192, 196, 204, 224, 238, 256, 272, 274, 294, 336, 357, 384, 392, 408, 411, 448, 476, 544, 548, 588, 672, 714, 768, 784, 816, 822, 833, 896, 952, 959, 1088, 1096, 1176, 1344, 1428, 1568, 1632, 1644, 1666, 1792, 1904, 1918, 2176, 2192, 2329, 2352, 2499, 2688, 2856, 2877, 3136, 3264, 3288, 3332, 3808, 3836, 4352, 4384, 4658, 4704, 4998, 5376, 5712, 5754, 6272, 6528, 6576, 6664, 6713, 6987, 7616, 7672, 8768, 9316, 9408, 9996, 11424, 11508, 12544, 13056, 13152, 13328, 13426, 13974, 15232, 15344, 16303, 17536, 18632, 18816, 19992, 20139, 22848, 23016, 26304, 26656, 26852, 27948, 30464, 30688, 32606, 35072, 37264, 37632, 39984, 40278, 45696, 46032, 48909, 52608, 53312, 53704, 55896, 61376, 65212, 74528, 79968, 80556, 91392, 92064, 97818, 105216, 106624, 107408, 111792, 114121, 122752, 130424, 149056, 159936, 161112, 184128, 195636, 213248, 214816, 223584, 228242, 245504, 260848, 298112, 319872, 322224, 342363, 368256, 391272, 429632, 447168, 456484, 521696, 596224, 639744, 644448, 684726, 736512, 782544, 859264, 894336, 912968, 1043392, 1288896, 1369452, 1565088, 1718528, 1788672, 1825936, 2086784, 2577792, 2738904, 3130176, 3651872, 4173568, 5155584, 5477808, 6260352, 7303744, 10955616, 12520704, 14607488, 21911232, 29214976, 43822464, 87644928]

約数ペア:

[(1, 87644928), (2, 43822464), (3, 29214976), (4, 21911232), (6, 14607488), (7, 12520704), (8, 10955616), (12, 7303744), (14, 6260352), (16, 5477808), (17, 5155584), (21, 4173568), (24, 3651872), (28, 3130176), (32, 2738904), (34, 2577792), (42, 2086784), (48, 1825936), (49, 1788672), (51, 1718528), (56, 1565088), (64, 1369452), (68, 1288896), (84, 1043392), (96, 912968), (98, 894336), (102, 859264), (112, 782544), (119, 736512), (128, 684726), (136, 644448), (137, 639744), (147, 596224), (168, 521696), (192, 456484), (196, 447168), (204, 429632), (224, 391272), (238, 368256), (256, 342363), (272, 322224), (274, 319872), (294, 298112), (336, 260848), (357, 245504), (384, 228242), (392, 223584), (408, 214816), (411, 213248), (448, 195636), (476, 184128), (544, 161112), (548, 159936), (588, 149056), (672, 130424), (714, 122752), (768, 114121), (784, 111792), (816, 107408), (822, 106624), (833, 105216), (896, 97818), (952, 92064), (959, 91392), (1088, 80556), (1096, 79968), (1176, 74528), (1344, 65212), (1428, 61376), (1568, 55896), (1632, 53704), (1644, 53312), (1666, 52608), (1792, 48909), (1904, 46032), (1918, 45696), (2176, 40278), (2192, 39984), (2329, 37632), (2352, 37264), (2499, 35072), (2688, 32606), (2856, 30688), (2877, 30464), (3136, 27948), (3264, 26852), (3288, 26656), (3332, 26304), (3808, 23016), (3836, 22848), (4352, 20139), (4384, 19992), (4658, 18816), (4704, 18632), (4998, 17536), (5376, 16303), (5712, 15344), (5754, 15232), (6272, 13974), (6528, 13426), (6576, 13328), (6664, 13152), (6713, 13056), (6987, 12544), (7616, 11508), (7672, 11424), (8768, 9996), (9316, 9408)]