85218906

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{108421}}^1$

素因数の和:108557

約数の個数: 16

約数和(自身を含む): 171740448

約数和(自身を除く): 86521542

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 108421, 216842, 325263, 650526, 14203151, 28406302, 42609453, 85218906]

約数ペア:

[(1, 85218906), (2, 42609453), (3, 28406302), (6, 14203151), (131, 650526), (262, 325263), (393, 216842), (786, 108421)]