80163354

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 163722240

約数和(自身を除く): 83558886

約数列:

[1, 2, 3, 6, 79, 131, 158, 237, 262, 393, 474, 786, 1291, 2582, 3873, 7746, 10349, 20698, 31047, 62094, 101989, 169121, 203978, 305967, 338242, 507363, 611934, 1014726, 13360559, 26721118, 40081677, 80163354]

約数ペア:

[(1, 80163354), (2, 40081677), (3, 26721118), (6, 13360559), (79, 1014726), (131, 611934), (158, 507363), (237, 338242), (262, 305967), (393, 203978), (474, 169121), (786, 101989), (1291, 62094), (2582, 31047), (3873, 20698), (7746, 10349)]