51651912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165551}}^1$

素因数の和:165573

約数の個数: 32

約数和(自身を含む): 139063680

約数和(自身を除く): 87411768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165551, 331102, 496653, 662204, 993306, 1324408, 1986612, 2152163, 3973224, 4304326, 6456489, 8608652, 12912978, 17217304, 25825956, 51651912]

約数ペア:

[(1, 51651912), (2, 25825956), (3, 17217304), (4, 12912978), (6, 8608652), (8, 6456489), (12, 4304326), (13, 3973224), (24, 2152163), (26, 1986612), (39, 1324408), (52, 993306), (78, 662204), (104, 496653), (156, 331102), (312, 165551)]