72780026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{11447}}^1$

素因数の和:11494

約数の個数: 24

約数和(自身を含む): 126523296

約数和(自身を除く): 53743270

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 6358, 11447, 22894, 125917, 194599, 251834, 389198, 2140589, 3308183, 4281178, 6616366, 36390013, 72780026]

約数ペア:

[(1, 72780026), (2, 36390013), (11, 6616366), (17, 4281178), (22, 3308183), (34, 2140589), (187, 389198), (289, 251834), (374, 194599), (578, 125917), (3179, 22894), (6358, 11447)]