72709561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 81475200

約数和(自身を除く): 8765639

約数列:

[1, 17, 19, 229, 323, 983, 3893, 4351, 16711, 18677, 73967, 225107, 317509, 3826819, 4277033, 72709561]

約数ペア:

[(1, 72709561), (17, 4277033), (19, 3826819), (229, 317509), (323, 225107), (983, 73967), (3893, 18677), (4351, 16711)]