81622768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 165801888

約数和(自身を除く): 84179120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 293, 368, 586, 757, 1172, 1514, 2344, 3028, 4688, 6056, 6739, 12112, 13478, 17411, 26956, 34822, 53912, 69644, 107824, 139288, 221801, 278576, 443602, 887204, 1774408, 3548816, 5101423, 10202846, 20405692, 40811384, 81622768]

約数ペア:

[(1, 81622768), (2, 40811384), (4, 20405692), (8, 10202846), (16, 5101423), (23, 3548816), (46, 1774408), (92, 887204), (184, 443602), (293, 278576), (368, 221801), (586, 139288), (757, 107824), (1172, 69644), (1514, 53912), (2344, 34822), (3028, 26956), (4688, 17411), (6056, 13478), (6739, 12112)]