31248492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21521}}^1$

素因数の和:21550

約数の個数: 36

約数和(自身を含む): 80147928

約数和(自身を除く): 48899436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 21521, 43042, 64563, 86084, 129126, 236731, 258252, 473462, 710193, 946924, 1420386, 2604041, 2840772, 5208082, 7812123, 10416164, 15624246, 31248492]

約数ペア:

[(1, 31248492), (2, 15624246), (3, 10416164), (4, 7812123), (6, 5208082), (11, 2840772), (12, 2604041), (22, 1420386), (33, 946924), (44, 710193), (66, 473462), (121, 258252), (132, 236731), (242, 129126), (363, 86084), (484, 64563), (726, 43042), (1452, 21521)]