87860786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{82421}}^1$

素因数の和:82477

約数の個数: 16

約数和(自身を含む): 145392408

約数和(自身を除く): 57531622

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 82421, 164842, 1071473, 2142946, 3379261, 6758522, 43930393, 87860786]

約数ペア:

[(1, 87860786), (2, 43930393), (13, 6758522), (26, 3379261), (41, 2142946), (82, 1071473), (533, 164842), (1066, 82421)]