68438032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2179}}^1$

素因数の和:2351

約数の個数: 40

約数和(自身を含む): 143810240

約数和(自身を除く): 75372208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2179, 2416, 3926, 4358, 7852, 8716, 15704, 17432, 28327, 31408, 34864, 56654, 113308, 226616, 329029, 453232, 658058, 1316116, 2632232, 4277377, 5264464, 8554754, 17109508, 34219016, 68438032]

約数ペア:

[(1, 68438032), (2, 34219016), (4, 17109508), (8, 8554754), (13, 5264464), (16, 4277377), (26, 2632232), (52, 1316116), (104, 658058), (151, 453232), (208, 329029), (302, 226616), (604, 113308), (1208, 56654), (1963, 34864), (2179, 31408), (2416, 28327), (3926, 17432), (4358, 15704), (7852, 8716)]