85431728

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{14549}}^1$

素因数の和:14924

約数の個数: 20

約数和(自身を含む): 165986400

約数和(自身を除く): 80554672

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 14549, 29098, 58196, 116392, 232784, 5339483, 10678966, 21357932, 42715864, 85431728]

約数ペア:

[(1, 85431728), (2, 42715864), (4, 21357932), (8, 10678966), (16, 5339483), (367, 232784), (734, 116392), (1468, 58196), (2936, 29098), (5872, 14549)]