85881512

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 163899720

約数和(自身を除く): 78018208

約数列:

[1, 2, 4, 8, 101, 157, 202, 314, 404, 628, 677, 808, 1256, 1354, 2708, 5416, 15857, 31714, 63428, 68377, 106289, 126856, 136754, 212578, 273508, 425156, 547016, 850312, 10735189, 21470378, 42940756, 85881512]

約数ペア:

[(1, 85881512), (2, 42940756), (4, 21470378), (8, 10735189), (101, 850312), (157, 547016), (202, 425156), (314, 273508), (404, 212578), (628, 136754), (677, 126856), (808, 106289), (1256, 68377), (1354, 63428), (2708, 31714), (5416, 15857)]