86519912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 167443200

約数和(自身を除く): 80923288

約数列:

[1, 2, 4, 8, 37, 74, 148, 239, 296, 478, 956, 1223, 1912, 2446, 4892, 8843, 9784, 17686, 35372, 45251, 70744, 90502, 181004, 292297, 362008, 584594, 1169188, 2338376, 10814989, 21629978, 43259956, 86519912]

約数ペア:

[(1, 86519912), (2, 43259956), (4, 21629978), (8, 10814989), (37, 2338376), (74, 1169188), (148, 584594), (239, 362008), (296, 292297), (478, 181004), (956, 90502), (1223, 70744), (1912, 45251), (2446, 35372), (4892, 17686), (8843, 9784)]