72228742

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:1007

約数の個数: 16

約数和(自身を含む): 109343520

約数和(自身を除く): 37114778

約数列:

[1, 2, 263, 353, 389, 526, 706, 778, 92839, 102307, 137317, 185678, 204614, 274634, 36114371, 72228742]

約数ペア:

[(1, 72228742), (2, 36114371), (263, 274634), (353, 204614), (389, 185678), (526, 137317), (706, 102307), (778, 92839)]