71989594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{111439}}^1$

素因数の和:111477

約数の個数: 16

約数和(自身を含む): 120355200

約数和(自身を除く): 48365606

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 111439, 222878, 1894463, 2117341, 3788926, 4234682, 35994797, 71989594]

約数ペア:

[(1, 71989594), (2, 35994797), (17, 4234682), (19, 3788926), (34, 2117341), (38, 1894463), (323, 222878), (646, 111439)]