64790984

素因数分解:

$2^3\times {\mathrm{1613}}^1\times {\mathrm{5021}}^1$

素因数の和:6640

約数の個数: 16

約数和(自身を含む): 121582620

約数和(自身を除く): 56791636

約数列:

[1, 2, 4, 8, 1613, 3226, 5021, 6452, 10042, 12904, 20084, 40168, 8098873, 16197746, 32395492, 64790984]

約数ペア:

[(1, 64790984), (2, 32395492), (4, 16197746), (8, 8098873), (1613, 40168), (3226, 20084), (5021, 12904), (6452, 10042)]