87608876

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 155040144

約数和(自身を除く): 67431268

約数列:

[1, 2, 4, 193, 283, 386, 401, 566, 772, 802, 1132, 1604, 54619, 77393, 109238, 113483, 154786, 218476, 226966, 309572, 453932, 21902219, 43804438, 87608876]

約数ペア:

[(1, 87608876), (2, 43804438), (4, 21902219), (193, 453932), (283, 309572), (386, 226966), (401, 218476), (566, 154786), (772, 113483), (802, 109238), (1132, 77393), (1604, 54619)]