81540976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27253}}^1$

素因数の和:27289

約数の個数: 40

約数和(自身を含む): 182492784

約数和(自身を除く): 100951808

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 27253, 54506, 109012, 218024, 299783, 436048, 463301, 599566, 926602, 1199132, 1853204, 2398264, 3706408, 4796528, 5096311, 7412816, 10192622, 20385244, 40770488, 81540976]

約数ペア:

[(1, 81540976), (2, 40770488), (4, 20385244), (8, 10192622), (11, 7412816), (16, 5096311), (17, 4796528), (22, 3706408), (34, 2398264), (44, 1853204), (68, 1199132), (88, 926602), (136, 599566), (176, 463301), (187, 436048), (272, 299783), (374, 218024), (748, 109012), (1496, 54506), (2992, 27253)]