80471454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 186899328

約数和(自身を除く): 106427874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 307, 474, 553, 614, 921, 1106, 1659, 1842, 2149, 3318, 4298, 6241, 6447, 12482, 12894, 18723, 24253, 37446, 43687, 48506, 72759, 87374, 131061, 145518, 169771, 262122, 339542, 509313, 1018626, 1915987, 3831974, 5747961, 11495922, 13411909, 26823818, 40235727, 80471454]

約数ペア:

[(1, 80471454), (2, 40235727), (3, 26823818), (6, 13411909), (7, 11495922), (14, 5747961), (21, 3831974), (42, 1915987), (79, 1018626), (158, 509313), (237, 339542), (307, 262122), (474, 169771), (553, 145518), (614, 131061), (921, 87374), (1106, 72759), (1659, 48506), (1842, 43687), (2149, 37446), (3318, 24253), (4298, 18723), (6241, 12894), (6447, 12482)]