80276718

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{188443}}^1$

素因数の和:188519

約数の個数: 16

約数和(自身を含む): 162815616

約数和(自身を除く): 82538898

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 188443, 376886, 565329, 1130658, 13379453, 26758906, 40138359, 80276718]

約数ペア:

[(1, 80276718), (2, 40138359), (3, 26758906), (6, 13379453), (71, 1130658), (142, 565329), (213, 376886), (426, 188443)]