80436428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{1097}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 147202272

約数和(自身を除く): 66765844

約数列:

[1, 2, 4, 23, 46, 92, 797, 1097, 1594, 2194, 3188, 4388, 18331, 25231, 36662, 50462, 73324, 100924, 874309, 1748618, 3497236, 20109107, 40218214, 80436428]

約数ペア:

[(1, 80436428), (2, 40218214), (4, 20109107), (23, 3497236), (46, 1748618), (92, 874309), (797, 100924), (1097, 73324), (1594, 50462), (2194, 36662), (3188, 25231), (4388, 18331)]