80586918

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 181708800

約数和(自身を除く): 101121882

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 139, 186, 278, 279, 417, 558, 834, 1039, 1251, 2078, 2502, 3117, 4309, 6234, 8618, 9351, 12927, 18702, 25854, 32209, 38781, 64418, 77562, 96627, 144421, 193254, 288842, 289881, 433263, 579762, 866526, 1299789, 2599578, 4477051, 8954102, 13431153, 26862306, 40293459, 80586918]

約数ペア:

[(1, 80586918), (2, 40293459), (3, 26862306), (6, 13431153), (9, 8954102), (18, 4477051), (31, 2599578), (62, 1299789), (93, 866526), (139, 579762), (186, 433263), (278, 289881), (279, 288842), (417, 193254), (558, 144421), (834, 96627), (1039, 77562), (1251, 64418), (2078, 38781), (2502, 32209), (3117, 25854), (4309, 18702), (6234, 12927), (8618, 9351)]