31689968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{46061}}^1$

素因数の和:46112

約数の個数: 20

約数和(自身を含む): 62828568

約数和(自身を除く): 31138600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 46061, 92122, 184244, 368488, 736976, 1980623, 3961246, 7922492, 15844984, 31689968]

約数ペア:

[(1, 31689968), (2, 15844984), (4, 7922492), (8, 3961246), (16, 1980623), (43, 736976), (86, 368488), (172, 184244), (344, 92122), (688, 46061)]