27683992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 35353448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 431, 434, 518, 862, 868, 1036, 1147, 1724, 1736, 2072, 2294, 3017, 3448, 4588, 6034, 8029, 9176, 12068, 13361, 15947, 16058, 24136, 26722, 31894, 32116, 53444, 63788, 64232, 93527, 106888, 111629, 127576, 187054, 223258, 374108, 446516, 494357, 748216, 893032, 988714, 1977428, 3460499, 3954856, 6920998, 13841996, 27683992]

約数ペア:

[(1, 27683992), (2, 13841996), (4, 6920998), (7, 3954856), (8, 3460499), (14, 1977428), (28, 988714), (31, 893032), (37, 748216), (56, 494357), (62, 446516), (74, 374108), (124, 223258), (148, 187054), (217, 127576), (248, 111629), (259, 106888), (296, 93527), (431, 64232), (434, 63788), (518, 53444), (862, 32116), (868, 31894), (1036, 26722), (1147, 24136), (1724, 16058), (1736, 15947), (2072, 13361), (2294, 12068), (3017, 9176), (3448, 8029), (4588, 6034)]