68502964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2099}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 123480000

約数和(自身を除く): 54977036

約数列:

[1, 2, 4, 41, 82, 164, 199, 398, 796, 2099, 4198, 8159, 8396, 16318, 32636, 86059, 172118, 344236, 417701, 835402, 1670804, 17125741, 34251482, 68502964]

約数ペア:

[(1, 68502964), (2, 34251482), (4, 17125741), (41, 1670804), (82, 835402), (164, 417701), (199, 344236), (398, 172118), (796, 86059), (2099, 32636), (4198, 16318), (8159, 8396)]