31120684

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2014

約数の個数: 36

約数和(自身を含む): 64149624

約数和(自身を除く): 33028940

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 1913, 2324, 3826, 4067, 7652, 8134, 13391, 16268, 26782, 53564, 93737, 158779, 187474, 317558, 374948, 635116, 1111453, 2222906, 4445812, 7780171, 15560342, 31120684]

約数ペア:

[(1, 31120684), (2, 15560342), (4, 7780171), (7, 4445812), (14, 2222906), (28, 1111453), (49, 635116), (83, 374948), (98, 317558), (166, 187474), (196, 158779), (332, 93737), (581, 53564), (1162, 26782), (1913, 16268), (2324, 13391), (3826, 8134), (4067, 7652)]