68351252

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 122825472

約数和(自身を除く): 54474220

約数列:

[1, 2, 4, 43, 86, 172, 401, 802, 991, 1604, 1982, 3964, 17243, 34486, 42613, 68972, 85226, 170452, 397391, 794782, 1589564, 17087813, 34175626, 68351252]

約数ペア:

[(1, 68351252), (2, 34175626), (4, 17087813), (43, 1589564), (86, 794782), (172, 397391), (401, 170452), (802, 85226), (991, 68972), (1604, 42613), (1982, 34486), (3964, 17243)]