72742298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{15073}}^1$

素因数の和:15221

約数の個数: 16

約数和(自身を含む): 115768320

約数和(自身を除く): 43026022

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 15073, 30146, 286387, 572774, 1914271, 3828542, 36371149, 72742298]

約数ペア:

[(1, 72742298), (2, 36371149), (19, 3828542), (38, 1914271), (127, 572774), (254, 286387), (2413, 30146), (4826, 15073)]