89876558876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2115539}}^1$

素因数の和:2115618

約数の個数: 48

約数和(自身を含む): 182444169600

約数和(自身を除く): 92567610724

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2236, 3268, 10621, 21242, 42484, 2115539, 4231078, 8462156, 27502007, 40195241, 55004014, 80390482, 90968177, 110008028, 160780964, 181936354, 363872708, 522538133, 1045076266, 1182586301, 1728395363, 2090152532, 2365172602, 3456790726, 4730345204, 6913581452, 22469139719, 44938279438, 89876558876]

約数ペア:

[(1, 89876558876), (2, 44938279438), (4, 22469139719), (13, 6913581452), (19, 4730345204), (26, 3456790726), (38, 2365172602), (43, 2090152532), (52, 1728395363), (76, 1182586301), (86, 1045076266), (172, 522538133), (247, 363872708), (494, 181936354), (559, 160780964), (817, 110008028), (988, 90968177), (1118, 80390482), (1634, 55004014), (2236, 40195241), (3268, 27502007), (10621, 8462156), (21242, 4231078), (42484, 2115539)]