68561389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 76063680

約数和(自身を除く): 7502291

約数列:

[1, 13, 41, 307, 419, 533, 3991, 5447, 12587, 17179, 128633, 163631, 223327, 1672229, 5273953, 68561389]

約数ペア:

[(1, 68561389), (13, 5273953), (41, 1672229), (307, 223327), (419, 163631), (533, 128633), (3991, 17179), (5447, 12587)]