70904108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1987}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 135597504

約数和(自身を除く): 64693396

約数列:

[1, 2, 4, 11, 22, 44, 811, 1622, 1987, 3244, 3974, 7948, 8921, 17842, 21857, 35684, 43714, 87428, 1611457, 3222914, 6445828, 17726027, 35452054, 70904108]

約数ペア:

[(1, 70904108), (2, 35452054), (4, 17726027), (11, 6445828), (22, 3222914), (44, 1611457), (811, 87428), (1622, 43714), (1987, 35684), (3244, 21857), (3974, 17842), (7948, 8921)]