74763988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{4073}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 141335208

約数和(自身を除く): 66571220

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 4073, 4589, 8146, 9178, 16292, 18356, 52949, 105898, 211796, 1437769, 2875538, 5751076, 18690997, 37381994, 74763988]

約数ペア:

[(1, 74763988), (2, 37381994), (4, 18690997), (13, 5751076), (26, 2875538), (52, 1437769), (353, 211796), (706, 105898), (1412, 52949), (4073, 18356), (4589, 16292), (8146, 9178)]