31266564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{829}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 83664000

約数和(自身を除く): 52397436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 449, 829, 898, 1347, 1658, 1796, 2487, 2694, 3143, 3316, 4974, 5388, 5803, 6286, 9429, 9948, 11606, 12572, 17409, 18858, 23212, 34818, 37716, 69636, 372221, 744442, 1116663, 1488884, 2233326, 2605547, 4466652, 5211094, 7816641, 10422188, 15633282, 31266564]

約数ペア:

[(1, 31266564), (2, 15633282), (3, 10422188), (4, 7816641), (6, 5211094), (7, 4466652), (12, 2605547), (14, 2233326), (21, 1488884), (28, 1116663), (42, 744442), (84, 372221), (449, 69636), (829, 37716), (898, 34818), (1347, 23212), (1658, 18858), (1796, 17409), (2487, 12572), (2694, 11606), (3143, 9948), (3316, 9429), (4974, 6286), (5388, 5803)]