80821059272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{3691}}^1\times {\mathrm{25111}}^1$

素因数の和:28917

約数の個数: 32

約数和(自身を含む): 152977281600

約数和(自身を除く): 72156222328

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 3691, 7382, 14764, 25111, 29528, 50222, 100444, 200888, 402319, 804638, 1609276, 2737099, 3218552, 5474198, 10948396, 21896792, 92684701, 185369402, 370738804, 741477608, 10102632409, 20205264818, 40410529636, 80821059272]

約数ペア:

[(1, 80821059272), (2, 40410529636), (4, 20205264818), (8, 10102632409), (109, 741477608), (218, 370738804), (436, 185369402), (872, 92684701), (3691, 21896792), (7382, 10948396), (14764, 5474198), (25111, 3218552), (29528, 2737099), (50222, 1609276), (100444, 804638), (200888, 402319)]