61185436

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{90511}}^1$

素因数の和:90541

約数の個数: 18

約数和(自身を含む): 115945872

約数和(自身を除く): 54760436

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 90511, 181022, 362044, 1176643, 2353286, 4706572, 15296359, 30592718, 61185436]

約数ペア:

[(1, 61185436), (2, 30592718), (4, 15296359), (13, 4706572), (26, 2353286), (52, 1176643), (169, 362044), (338, 181022), (676, 90511)]