87334812

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 229931520

約数和(自身を除く): 142596708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 417, 556, 558, 563, 834, 1116, 1126, 1251, 1668, 1689, 2252, 2502, 3378, 4309, 5004, 5067, 6756, 8618, 10134, 12927, 17236, 17453, 20268, 25854, 34906, 38781, 51708, 52359, 69812, 77562, 78257, 104718, 155124, 156514, 157077, 209436, 234771, 313028, 314154, 469542, 628308, 704313, 939084, 1408626, 2425967, 2817252, 4851934, 7277901, 9703868, 14555802, 21833703, 29111604, 43667406, 87334812]

約数ペア:

[(1, 87334812), (2, 43667406), (3, 29111604), (4, 21833703), (6, 14555802), (9, 9703868), (12, 7277901), (18, 4851934), (31, 2817252), (36, 2425967), (62, 1408626), (93, 939084), (124, 704313), (139, 628308), (186, 469542), (278, 314154), (279, 313028), (372, 234771), (417, 209436), (556, 157077), (558, 156514), (563, 155124), (834, 104718), (1116, 78257), (1126, 77562), (1251, 69812), (1668, 52359), (1689, 51708), (2252, 38781), (2502, 34906), (3378, 25854), (4309, 20268), (5004, 17453), (5067, 17236), (6756, 12927), (8618, 10134)]