64261491621

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{670711}}^1$

素因数の和:671116

約数の個数: 16

約数和(自身を含む): 86763304320

約数和(自身を除く): 22501812699

約数列:

[1, 3, 109, 293, 327, 879, 31937, 95811, 670711, 2012133, 73107499, 196518323, 219322497, 589554969, 21420497207, 64261491621]

約数ペア:

[(1, 64261491621), (3, 21420497207), (109, 589554969), (293, 219322497), (327, 196518323), (879, 73107499), (31937, 2012133), (95811, 670711)]