64903544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{426997}}^1$

素因数の和:427022

約数の個数: 16

約数和(自身を含む): 128099400

約数和(自身を除く): 63195856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 426997, 853994, 1707988, 3415976, 8112943, 16225886, 32451772, 64903544]

約数ペア:

[(1, 64903544), (2, 32451772), (4, 16225886), (8, 8112943), (19, 3415976), (38, 1707988), (76, 853994), (152, 426997)]