66299942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{3359}}^1$

素因数の和:3571

約数の個数: 16

約数和(自身を含む): 101606400

約数和(自身を除く): 35306458

約数列:

[1, 2, 71, 139, 142, 278, 3359, 6718, 9869, 19738, 238489, 466901, 476978, 933802, 33149971, 66299942]

約数ペア:

[(1, 66299942), (2, 33149971), (71, 933802), (139, 476978), (142, 466901), (278, 238489), (3359, 19738), (6718, 9869)]