64975996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{9341}}^1$

素因数の和:9429

約数の個数: 24

約数和(自身を含む): 119278656

約数和(自身を除く): 54302660

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 9341, 18682, 37364, 345617, 439027, 691234, 878054, 1382468, 1756108, 16243999, 32487998, 64975996]

約数ペア:

[(1, 64975996), (2, 32487998), (4, 16243999), (37, 1756108), (47, 1382468), (74, 878054), (94, 691234), (148, 439027), (188, 345617), (1739, 37364), (3478, 18682), (6956, 9341)]