66517130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{154691}}^1$

素因数の和:154741

約数の個数: 16

約数和(自身を含む): 122516064

約数和(自身を除く): 55998934

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 154691, 309382, 773455, 1546910, 6651713, 13303426, 33258565, 66517130]

約数ペア:

[(1, 66517130), (2, 33258565), (5, 13303426), (10, 6651713), (43, 1546910), (86, 773455), (215, 309382), (430, 154691)]