90419696

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{106627}}^1$

素因数の和:106688

約数の個数: 20

約数和(自身を含む): 178495272

約数和(自身を除く): 88075576

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 106627, 213254, 426508, 853016, 1706032, 5651231, 11302462, 22604924, 45209848, 90419696]

約数ペア:

[(1, 90419696), (2, 45209848), (4, 22604924), (8, 11302462), (16, 5651231), (53, 1706032), (106, 853016), (212, 426508), (424, 213254), (848, 106627)]