80455734

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{13669}}^1$

素因数の和:13789

約数の個数: 32

約数和(自身を含む): 180444000

約数和(自身を除く): 99988266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 13669, 27338, 41007, 82014, 123021, 246042, 369063, 738126, 1489921, 2979842, 4469763, 8939526, 13409289, 26818578, 40227867, 80455734]

約数ペア:

[(1, 80455734), (2, 40227867), (3, 26818578), (6, 13409289), (9, 8939526), (18, 4469763), (27, 2979842), (54, 1489921), (109, 738126), (218, 369063), (327, 246042), (654, 123021), (981, 82014), (1962, 41007), (2943, 27338), (5886, 13669)]