64693264

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{68531}}^1$

素因数の和:68598

約数の個数: 20

約数和(自身を含む): 127469520

約数和(自身を除く): 62776256

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 68531, 137062, 274124, 548248, 1096496, 4043329, 8086658, 16173316, 32346632, 64693264]

約数ペア:

[(1, 64693264), (2, 32346632), (4, 16173316), (8, 8086658), (16, 4043329), (59, 1096496), (118, 548248), (236, 274124), (472, 137062), (944, 68531)]