31631336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 66864420

約数和(自身を除く): 35233084

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 797, 902, 968, 1594, 1804, 3188, 3608, 4961, 6376, 8767, 9922, 17534, 19844, 32677, 35068, 39688, 65354, 70136, 96437, 130708, 192874, 261416, 359447, 385748, 718894, 771496, 1437788, 2875576, 3953917, 7907834, 15815668, 31631336]

約数ペア:

[(1, 31631336), (2, 15815668), (4, 7907834), (8, 3953917), (11, 2875576), (22, 1437788), (41, 771496), (44, 718894), (82, 385748), (88, 359447), (121, 261416), (164, 192874), (242, 130708), (328, 96437), (451, 70136), (484, 65354), (797, 39688), (902, 35068), (968, 32677), (1594, 19844), (1804, 17534), (3188, 9922), (3608, 8767), (4961, 6376)]