31474968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4416

約数の個数: 64

約数和(自身を含む): 92040960

約数和(自身を除く): 60565992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 4357, 7224, 8714, 13071, 17428, 26142, 30499, 34856, 52284, 60998, 91497, 104568, 121996, 182994, 187351, 243992, 365988, 374702, 562053, 731976, 749404, 1124106, 1311457, 1498808, 2248212, 2622914, 3934371, 4496424, 5245828, 7868742, 10491656, 15737484, 31474968]

約数ペア:

[(1, 31474968), (2, 15737484), (3, 10491656), (4, 7868742), (6, 5245828), (7, 4496424), (8, 3934371), (12, 2622914), (14, 2248212), (21, 1498808), (24, 1311457), (28, 1124106), (42, 749404), (43, 731976), (56, 562053), (84, 374702), (86, 365988), (129, 243992), (168, 187351), (172, 182994), (258, 121996), (301, 104568), (344, 91497), (516, 60998), (602, 52284), (903, 34856), (1032, 30499), (1204, 26142), (1806, 17428), (2408, 13071), (3612, 8714), (4357, 7224)]