80724046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163409}}^1$

素因数の和:163443

約数の個数: 16

約数和(自身を含む): 137264400

約数和(自身を除く): 56540354

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 163409, 326818, 2124317, 3104771, 4248634, 6209542, 40362023, 80724046]

約数ペア:

[(1, 80724046), (2, 40362023), (13, 6209542), (19, 4248634), (26, 3104771), (38, 2124317), (247, 326818), (494, 163409)]