81506398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{32839}}^1$

素因数の和:32931

約数の個数: 16

約数和(自身を含む): 131228640

約数和(自身を除く): 49722242

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 32839, 65678, 558263, 1116526, 2397247, 4794494, 40753199, 81506398]

約数ペア:

[(1, 81506398), (2, 40753199), (17, 4794494), (34, 2397247), (73, 1116526), (146, 558263), (1241, 65678), (2482, 32839)]