31034416

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7489}}^1$

素因数の和:7541

約数の個数: 40

約数和(自身を含む): 70585760

約数和(自身を除く): 39551344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 7489, 14978, 29956, 52423, 59912, 104846, 119824, 209692, 277093, 419384, 554186, 838768, 1108372, 1939651, 2216744, 3879302, 4433488, 7758604, 15517208, 31034416]

約数ペア:

[(1, 31034416), (2, 15517208), (4, 7758604), (7, 4433488), (8, 3879302), (14, 2216744), (16, 1939651), (28, 1108372), (37, 838768), (56, 554186), (74, 419384), (112, 277093), (148, 209692), (259, 119824), (296, 104846), (518, 59912), (592, 52423), (1036, 29956), (2072, 14978), (4144, 7489)]