71689982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{393901}}^1$

素因数の和:393923

約数の個数: 16

約数和(自身を含む): 132351072

約数和(自身を除く): 60661090

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 393901, 787802, 2757307, 5120713, 5514614, 10241426, 35844991, 71689982]

約数ペア:

[(1, 71689982), (2, 35844991), (7, 10241426), (13, 5514614), (14, 5120713), (26, 2757307), (91, 787802), (182, 393901)]