71189968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193451}}^1$

素因数の和:193482

約数の個数: 20

約数和(自身を含む): 143928288

約数和(自身を除く): 72738320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 193451, 386902, 773804, 1547608, 3095216, 4449373, 8898746, 17797492, 35594984, 71189968]

約数ペア:

[(1, 71189968), (2, 35594984), (4, 17797492), (8, 8898746), (16, 4449373), (23, 3095216), (46, 1547608), (92, 773804), (184, 386902), (368, 193451)]