64877028

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{22621}}^1$

素因数の和:22867

約数の個数: 24

約数和(自身を含む): 152019840

約数和(自身を除く): 87142812

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 22621, 45242, 67863, 90484, 135726, 271452, 5406419, 10812838, 16219257, 21625676, 32438514, 64877028]

約数ペア:

[(1, 64877028), (2, 32438514), (3, 21625676), (4, 16219257), (6, 10812838), (12, 5406419), (239, 271452), (478, 135726), (717, 90484), (956, 67863), (1434, 45242), (2868, 22621)]