85351792

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{12377}}^1$

素因数の和:12816

約数の個数: 20

約数和(自身を含む): 165766176

約数和(自身を除く): 80414384

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 12377, 24754, 49508, 99016, 198032, 5334487, 10668974, 21337948, 42675896, 85351792]

約数ペア:

[(1, 85351792), (2, 42675896), (4, 21337948), (8, 10668974), (16, 5334487), (431, 198032), (862, 99016), (1724, 49508), (3448, 24754), (6896, 12377)]