31420607152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4354297}}^1$

素因数の和:4354357

約数の個数: 40

約数和(自身を含む): 68031551952

約数和(自身を除く): 36610944800

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 4354297, 8708594, 17417188, 34834376, 47897267, 69668752, 95794534, 178526177, 191589068, 357052354, 383178136, 714104708, 766356272, 1428209416, 1963787947, 2856418832, 3927575894, 7855151788, 15710303576, 31420607152]

約数ペア:

[(1, 31420607152), (2, 15710303576), (4, 7855151788), (8, 3927575894), (11, 2856418832), (16, 1963787947), (22, 1428209416), (41, 766356272), (44, 714104708), (82, 383178136), (88, 357052354), (164, 191589068), (176, 178526177), (328, 95794534), (451, 69668752), (656, 47897267), (902, 34834376), (1804, 17417188), (3608, 8708594), (7216, 4354297)]