31688152

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 29897768

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 1187, 2374, 3337, 4748, 6674, 9496, 13348, 26696, 55789, 84277, 111578, 168554, 223156, 337108, 446312, 674216, 3961019, 7922038, 15844076, 31688152]

約数ペア:

[(1, 31688152), (2, 15844076), (4, 7922038), (8, 3961019), (47, 674216), (71, 446312), (94, 337108), (142, 223156), (188, 168554), (284, 111578), (376, 84277), (568, 55789), (1187, 26696), (2374, 13348), (3337, 9496), (4748, 6674)]