80173974

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{31891}}^1$

素因数の和:32315

約数の個数: 16

約数和(自身を含む): 160735680

約数和(自身を除く): 80561706

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 31891, 63782, 95673, 191346, 13362329, 26724658, 40086987, 80173974]

約数ペア:

[(1, 80173974), (2, 40086987), (3, 26724658), (6, 13362329), (419, 191346), (838, 95673), (1257, 63782), (2514, 31891)]