72861392

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{14549}}^1$

素因数の和:14870

約数の個数: 20

約数和(自身を含む): 141629700

約数和(自身を除く): 68768308

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 14549, 29098, 58196, 116392, 232784, 4553837, 9107674, 18215348, 36430696, 72861392]

約数ペア:

[(1, 72861392), (2, 36430696), (4, 18215348), (8, 9107674), (16, 4553837), (313, 232784), (626, 116392), (1252, 58196), (2504, 29098), (5008, 14549)]