64688734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 112220640

約数和(自身を除く): 47531906

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 319, 451, 638, 902, 1189, 2378, 2473, 4946, 13079, 26158, 27203, 54406, 71717, 101393, 143434, 202786, 788887, 1115323, 1577774, 2230646, 2940397, 5880794, 32344367, 64688734]

約数ペア:

[(1, 64688734), (2, 32344367), (11, 5880794), (22, 2940397), (29, 2230646), (41, 1577774), (58, 1115323), (82, 788887), (319, 202786), (451, 143434), (638, 101393), (902, 71717), (1189, 54406), (2378, 27203), (2473, 26158), (4946, 13079)]