31805904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{50971}}^1$

素因数の和:50995

約数の個数: 40

約数和(自身を含む): 88487392

約数和(自身を除く): 56681488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 50971, 101942, 152913, 203884, 305826, 407768, 611652, 662623, 815536, 1223304, 1325246, 1987869, 2446608, 2650492, 3975738, 5300984, 7951476, 10601968, 15902952, 31805904]

約数ペア:

[(1, 31805904), (2, 15902952), (3, 10601968), (4, 7951476), (6, 5300984), (8, 3975738), (12, 2650492), (13, 2446608), (16, 1987869), (24, 1325246), (26, 1223304), (39, 815536), (48, 662623), (52, 611652), (78, 407768), (104, 305826), (156, 203884), (208, 152913), (312, 101942), (624, 50971)]