64859626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{80471}}^1$

素因数の和:80517

約数の個数: 16

約数和(自身を含む): 108154368

約数和(自身を除く): 43294742

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 80471, 160942, 1046123, 2092246, 2494601, 4989202, 32429813, 64859626]

約数ペア:

[(1, 64859626), (2, 32429813), (13, 4989202), (26, 2494601), (31, 2092246), (62, 1046123), (403, 160942), (806, 80471)]