68709242

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{19553}}^1$

素因数の和:19813

約数の個数: 16

約数和(自身を含む): 118262592

約数和(自身を除く): 49553350

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 19553, 39106, 136871, 273742, 4907803, 9815606, 34354621, 68709242]

約数ペア:

[(1, 68709242), (2, 34354621), (7, 9815606), (14, 4907803), (251, 273742), (502, 136871), (1757, 39106), (3514, 19553)]