31072468

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2764

約数の個数: 36

約数和(自身を含む): 64350720

約数和(自身を除く): 33278252

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 2687, 2891, 5374, 5782, 10748, 11564, 18809, 37618, 75236, 131663, 158533, 263326, 317066, 526652, 634132, 1109731, 2219462, 4438924, 7768117, 15536234, 31072468]

約数ペア:

[(1, 31072468), (2, 15536234), (4, 7768117), (7, 4438924), (14, 2219462), (28, 1109731), (49, 634132), (59, 526652), (98, 317066), (118, 263326), (196, 158533), (236, 131663), (413, 75236), (826, 37618), (1652, 18809), (2687, 11564), (2891, 10748), (5374, 5782)]