71267974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4177}}^1$

素因数の和:4647

約数の個数: 16

約数和(自身を含む): 112806000

約数和(自身を除く): 41538026

約数列:

[1, 2, 19, 38, 449, 898, 4177, 8354, 8531, 17062, 79363, 158726, 1875473, 3750946, 35633987, 71267974]

約数ペア:

[(1, 71267974), (2, 35633987), (19, 3750946), (38, 1875473), (449, 158726), (898, 79363), (4177, 17062), (8354, 8531)]