72458414

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{178469}}^1$

素因数の和:178507

約数の個数: 16

約数和(自身を含む): 128498400

約数和(自身を除く): 56039986

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 178469, 356938, 1249283, 2498566, 5175601, 10351202, 36229207, 72458414]

約数ペア:

[(1, 72458414), (2, 36229207), (7, 10351202), (14, 5175601), (29, 2498566), (58, 1249283), (203, 356938), (406, 178469)]