79999684

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{1069}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 143178840

約数和(自身を除く): 63179156

約数列:

[1, 2, 4, 53, 106, 212, 353, 706, 1069, 1412, 2138, 4276, 18709, 37418, 56657, 74836, 113314, 226628, 377357, 754714, 1509428, 19999921, 39999842, 79999684]

約数ペア:

[(1, 79999684), (2, 39999842), (4, 19999921), (53, 1509428), (106, 754714), (212, 377357), (353, 226628), (706, 113314), (1069, 74836), (1412, 56657), (2138, 37418), (4276, 18709)]