64555408

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{48611}}^1$

素因数の和:48702

約数の個数: 20

約数和(自身を含む): 126585648

約数和(自身を除く): 62030240

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 48611, 97222, 194444, 388888, 777776, 4034713, 8069426, 16138852, 32277704, 64555408]

約数ペア:

[(1, 64555408), (2, 32277704), (4, 16138852), (8, 8069426), (16, 4034713), (83, 777776), (166, 388888), (332, 194444), (664, 97222), (1328, 48611)]