31445968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{85451}}^1$

素因数の和:85482

約数の個数: 20

約数和(自身を含む): 63576288

約数和(自身を除く): 32130320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 85451, 170902, 341804, 683608, 1367216, 1965373, 3930746, 7861492, 15722984, 31445968]

約数ペア:

[(1, 31445968), (2, 15722984), (4, 7861492), (8, 3930746), (16, 1965373), (23, 1367216), (46, 683608), (92, 341804), (184, 170902), (368, 85451)]