31331088

素因数分解:

$2^4\times 3^2\times {\mathrm{217577}}^1$

素因数の和:217591

約数の個数: 30

約数和(自身を含む): 87683934

約数和(自身を除く): 56352846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217577, 435154, 652731, 870308, 1305462, 1740616, 1958193, 2610924, 3481232, 3916386, 5221848, 7832772, 10443696, 15665544, 31331088]

約数ペア:

[(1, 31331088), (2, 15665544), (3, 10443696), (4, 7832772), (6, 5221848), (8, 3916386), (9, 3481232), (12, 2610924), (16, 1958193), (18, 1740616), (24, 1305462), (36, 870308), (48, 652731), (72, 435154), (144, 217577)]