80579412

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{16103}}^1$

素因数の和:16252

約数の個数: 36

約数和(自身を含む): 205164960

約数和(自身を除く): 124585548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 16103, 32206, 48309, 64412, 96618, 144927, 193236, 289854, 579708, 2238317, 4476634, 6714951, 8953268, 13429902, 20144853, 26859804, 40289706, 80579412]

約数ペア:

[(1, 80579412), (2, 40289706), (3, 26859804), (4, 20144853), (6, 13429902), (9, 8953268), (12, 6714951), (18, 4476634), (36, 2238317), (139, 579708), (278, 289854), (417, 193236), (556, 144927), (834, 96618), (1251, 64412), (1668, 48309), (2502, 32206), (5004, 16103)]