76505728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 171360000

約数和(自身を除く): 94854272

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 1999, 2392, 2944, 3998, 4784, 7996, 9568, 15992, 19136, 25987, 31984, 38272, 45977, 51974, 63968, 91954, 103948, 127936, 183908, 207896, 255872, 367816, 415792, 597701, 735632, 831584, 1195402, 1471264, 1663168, 2390804, 2942528, 3326336, 4781608, 5885056, 9563216, 19126432, 38252864, 76505728]

約数ペア:

[(1, 76505728), (2, 38252864), (4, 19126432), (8, 9563216), (13, 5885056), (16, 4781608), (23, 3326336), (26, 2942528), (32, 2390804), (46, 1663168), (52, 1471264), (64, 1195402), (92, 831584), (104, 735632), (128, 597701), (184, 415792), (208, 367816), (299, 255872), (368, 207896), (416, 183908), (598, 127936), (736, 103948), (832, 91954), (1196, 63968), (1472, 51974), (1664, 45977), (1999, 38272), (2392, 31984), (2944, 25987), (3998, 19136), (4784, 15992), (7996, 9568)]