31403088

素因数分解:

$2^4\times 3^2\times {\mathrm{218077}}^1$

素因数の和:218091

約数の個数: 30

約数和(自身を含む): 87885434

約数和(自身を除く): 56482346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218077, 436154, 654231, 872308, 1308462, 1744616, 1962693, 2616924, 3489232, 3925386, 5233848, 7850772, 10467696, 15701544, 31403088]

約数ペア:

[(1, 31403088), (2, 15701544), (3, 10467696), (4, 7850772), (6, 5233848), (8, 3925386), (9, 3489232), (12, 2616924), (16, 1962693), (18, 1744616), (24, 1308462), (36, 872308), (48, 654231), (72, 436154), (144, 218077)]