31717108

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 58616460

約数和(自身を除く): 26899352

約数列:

[1, 2, 4, 41, 53, 82, 89, 106, 164, 178, 212, 356, 1681, 2173, 3362, 3649, 4346, 4717, 6724, 7298, 8692, 9434, 14596, 18868, 89093, 149609, 178186, 193397, 299218, 356372, 386794, 598436, 773588, 7929277, 15858554, 31717108]

約数ペア:

[(1, 31717108), (2, 15858554), (4, 7929277), (41, 773588), (53, 598436), (82, 386794), (89, 356372), (106, 299218), (164, 193397), (178, 178186), (212, 149609), (356, 89093), (1681, 18868), (2173, 14596), (3362, 9434), (3649, 8692), (4346, 7298), (4717, 6724)]