31999728

素因数分解:

$2^4\times 3^1\times {\mathrm{379}}^1\times {\mathrm{1759}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 82931200

約数和(自身を除く): 50931472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379, 758, 1137, 1516, 1759, 2274, 3032, 3518, 4548, 5277, 6064, 7036, 9096, 10554, 14072, 18192, 21108, 28144, 42216, 84432, 666661, 1333322, 1999983, 2666644, 3999966, 5333288, 7999932, 10666576, 15999864, 31999728]

約数ペア:

[(1, 31999728), (2, 15999864), (3, 10666576), (4, 7999932), (6, 5333288), (8, 3999966), (12, 2666644), (16, 1999983), (24, 1333322), (48, 666661), (379, 84432), (758, 42216), (1137, 28144), (1516, 21108), (1759, 18192), (2274, 14072), (3032, 10554), (3518, 9096), (4548, 7036), (5277, 6064)]