31510188

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 82320000

約数和(自身を除く): 50809812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2099, 2502, 3753, 4198, 5004, 6297, 7506, 8396, 12594, 15012, 18891, 25188, 37782, 56673, 75564, 113346, 226692, 291761, 583522, 875283, 1167044, 1750566, 2625849, 3501132, 5251698, 7877547, 10503396, 15755094, 31510188]

約数ペア:

[(1, 31510188), (2, 15755094), (3, 10503396), (4, 7877547), (6, 5251698), (9, 3501132), (12, 2625849), (18, 1750566), (27, 1167044), (36, 875283), (54, 583522), (108, 291761), (139, 226692), (278, 113346), (417, 75564), (556, 56673), (834, 37782), (1251, 25188), (1668, 18891), (2099, 15012), (2502, 12594), (3753, 8396), (4198, 7506), (5004, 6297)]