79721238

素因数分解:

$2^1\times 3^1\times {\mathrm{499}}^1\times {\mathrm{26627}}^1$

素因数の和:27131

約数の個数: 16

約数和(自身を含む): 159768000

約数和(自身を除く): 80046762

約数列:

[1, 2, 3, 6, 499, 998, 1497, 2994, 26627, 53254, 79881, 159762, 13286873, 26573746, 39860619, 79721238]

約数ペア:

[(1, 79721238), (2, 39860619), (3, 26573746), (6, 13286873), (499, 159762), (998, 79881), (1497, 53254), (2994, 26627)]