72737378

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{12703}}^1$

素因数の和:13121

約数の個数: 16

約数和(自身を含む): 125007360

約数和(自身を除く): 52269982

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 12703, 25406, 88921, 177842, 5195527, 10391054, 36368689, 72737378]

約数ペア:

[(1, 72737378), (2, 36368689), (7, 10391054), (14, 5195527), (409, 177842), (818, 88921), (2863, 25406), (5726, 12703)]