61557136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{226313}}^1$

素因数の和:226338

約数の個数: 20

約数和(自身を含む): 126283212

約数和(自身を除く): 64726076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 226313, 452626, 905252, 1810504, 3621008, 3847321, 7694642, 15389284, 30778568, 61557136]

約数ペア:

[(1, 61557136), (2, 30778568), (4, 15389284), (8, 7694642), (16, 3847321), (17, 3621008), (34, 1810504), (68, 905252), (136, 452626), (272, 226313)]