68447708

素因数分解:

$2^2\times 7^4\times {\mathrm{7127}}^1$

素因数の和:7159

約数の個数: 30

約数和(自身を含む): 139758696

約数和(自身を除く): 71310988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 7127, 9604, 14254, 28508, 49889, 99778, 199556, 349223, 698446, 1396892, 2444561, 4889122, 9778244, 17111927, 34223854, 68447708]

約数ペア:

[(1, 68447708), (2, 34223854), (4, 17111927), (7, 9778244), (14, 4889122), (28, 2444561), (49, 1396892), (98, 698446), (196, 349223), (343, 199556), (686, 99778), (1372, 49889), (2401, 28508), (4802, 14254), (7127, 9604)]