68927872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 154395360

約数和(自身を除く): 85467488

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, 1801, 2392, 2944, 3602, 4784, 7204, 9568, 14408, 19136, 23413, 28816, 38272, 41423, 46826, 57632, 82846, 93652, 115264, 165692, 187304, 230528, 331384, 374608, 538499, 662768, 749216, 1076998, 1325536, 1498432, 2153996, 2651072, 2996864, 4307992, 5302144, 8615984, 17231968, 34463936, 68927872]

約数ペア:

[(1, 68927872), (2, 34463936), (4, 17231968), (8, 8615984), (13, 5302144), (16, 4307992), (23, 2996864), (26, 2651072), (32, 2153996), (46, 1498432), (52, 1325536), (64, 1076998), (92, 749216), (104, 662768), (128, 538499), (184, 374608), (208, 331384), (299, 230528), (368, 187304), (416, 165692), (598, 115264), (736, 93652), (832, 82846), (1196, 57632), (1472, 46826), (1664, 41423), (1801, 38272), (2392, 28816), (2944, 23413), (3602, 19136), (4784, 14408), (7204, 9568)]