66702796

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{234869}}^1$

素因数の和:234944

約数の個数: 12

約数和(自身を含む): 118374480

約数和(自身を除く): 51671684

約数列:

[1, 2, 4, 71, 142, 284, 234869, 469738, 939476, 16675699, 33351398, 66702796]

約数ペア:

[(1, 66702796), (2, 33351398), (4, 16675699), (71, 939476), (142, 469738), (284, 234869)]