84042628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20261}}^1$

素因数の和:20343

約数の個数: 24

約数和(自身を含む): 158286744

約数和(自身を除く): 74244116

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 20261, 40522, 81044, 344437, 688874, 1235921, 1377748, 2471842, 4943684, 21010657, 42021314, 84042628]

約数ペア:

[(1, 84042628), (2, 42021314), (4, 21010657), (17, 4943684), (34, 2471842), (61, 1377748), (68, 1235921), (122, 688874), (244, 344437), (1037, 81044), (2074, 40522), (4148, 20261)]