87210438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4229}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 199791360

約数和(自身を除く): 112580922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 4229, 6874, 8458, 10311, 12687, 20622, 25374, 29603, 59206, 88809, 177618, 2076439, 4152878, 6229317, 12458634, 14535073, 29070146, 43605219, 87210438]

約数ペア:

[(1, 87210438), (2, 43605219), (3, 29070146), (6, 14535073), (7, 12458634), (14, 6229317), (21, 4152878), (42, 2076439), (491, 177618), (982, 88809), (1473, 59206), (2946, 29603), (3437, 25374), (4229, 20622), (6874, 12687), (8458, 10311)]