64487672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{424261}}^1$

素因数の和:424286

約数の個数: 16

約数和(自身を含む): 127278600

約数和(自身を除く): 62790928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 424261, 848522, 1697044, 3394088, 8060959, 16121918, 32243836, 64487672]

約数ペア:

[(1, 64487672), (2, 32243836), (4, 16121918), (8, 8060959), (19, 3394088), (38, 1697044), (76, 848522), (152, 424261)]