80425844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{3803}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 149542848

約数和(自身を除く): 69117004

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 1244, 3803, 5287, 7606, 10574, 15212, 21148, 64651, 129302, 258604, 1182733, 2365466, 4730932, 20106461, 40212922, 80425844]

約数ペア:

[(1, 80425844), (2, 40212922), (4, 20106461), (17, 4730932), (34, 2365466), (68, 1182733), (311, 258604), (622, 129302), (1244, 64651), (3803, 21148), (5287, 15212), (7606, 10574)]