80872436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4567}}^1$

素因数の和:4823

約数の個数: 24

約数和(自身を含む): 149647680

約数和(自身を除く): 68775244

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 4427, 4567, 8854, 9134, 17708, 18268, 86773, 173546, 347092, 1064111, 2128222, 4256444, 20218109, 40436218, 80872436]

約数ペア:

[(1, 80872436), (2, 40436218), (4, 20218109), (19, 4256444), (38, 2128222), (76, 1064111), (233, 347092), (466, 173546), (932, 86773), (4427, 18268), (4567, 17708), (8854, 9134)]