80434676

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21599}}^1$

素因数の和:21636

約数の個数: 36

約数和(自身を含む): 172368000

約数和(自身を除く): 91933324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 21599, 43198, 86396, 151193, 302386, 410381, 604772, 820762, 1058351, 1641524, 2116702, 2872667, 4233404, 5745334, 11490668, 20108669, 40217338, 80434676]

約数ペア:

[(1, 80434676), (2, 40217338), (4, 20108669), (7, 11490668), (14, 5745334), (19, 4233404), (28, 2872667), (38, 2116702), (49, 1641524), (76, 1058351), (98, 820762), (133, 604772), (196, 410381), (266, 302386), (532, 151193), (931, 86396), (1862, 43198), (3724, 21599)]