78026488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 159946560

約数和(自身を除く): 81920072

約数列:

[1, 2, 4, 8, 23, 37, 46, 73, 74, 92, 146, 148, 157, 184, 292, 296, 314, 584, 628, 851, 1256, 1679, 1702, 2701, 3358, 3404, 3611, 5402, 5809, 6716, 6808, 7222, 10804, 11461, 11618, 13432, 14444, 21608, 22922, 23236, 28888, 45844, 46472, 62123, 91688, 124246, 133607, 248492, 263603, 267214, 424057, 496984, 527206, 534428, 848114, 1054412, 1068856, 1696228, 2108824, 3392456, 9753311, 19506622, 39013244, 78026488]

約数ペア:

[(1, 78026488), (2, 39013244), (4, 19506622), (8, 9753311), (23, 3392456), (37, 2108824), (46, 1696228), (73, 1068856), (74, 1054412), (92, 848114), (146, 534428), (148, 527206), (157, 496984), (184, 424057), (292, 267214), (296, 263603), (314, 248492), (584, 133607), (628, 124246), (851, 91688), (1256, 62123), (1679, 46472), (1702, 45844), (2701, 28888), (3358, 23236), (3404, 22922), (3611, 21608), (5402, 14444), (5809, 13432), (6716, 11618), (6808, 11461), (7222, 10804)]