31134516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12781}}^1$

素因数の和:12824

約数の個数: 48

約数和(自身を含む): 85895040

約数和(自身を除く): 54760524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 12781, 25562, 38343, 51124, 76686, 89467, 153372, 178934, 268401, 357868, 370649, 536802, 741298, 1073604, 1111947, 1482596, 2223894, 2594543, 4447788, 5189086, 7783629, 10378172, 15567258, 31134516]

約数ペア:

[(1, 31134516), (2, 15567258), (3, 10378172), (4, 7783629), (6, 5189086), (7, 4447788), (12, 2594543), (14, 2223894), (21, 1482596), (28, 1111947), (29, 1073604), (42, 741298), (58, 536802), (84, 370649), (87, 357868), (116, 268401), (174, 178934), (203, 153372), (348, 89467), (406, 76686), (609, 51124), (812, 38343), (1218, 25562), (2436, 12781)]