65375428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5479}}^1$

素因数の和:5659

約数の個数: 24

約数和(自身を含む): 121217600

約数和(自身を除く): 55842172

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5479, 5966, 10958, 11932, 21916, 104101, 208202, 416404, 860203, 1720406, 3440812, 16343857, 32687714, 65375428]

約数ペア:

[(1, 65375428), (2, 32687714), (4, 16343857), (19, 3440812), (38, 1720406), (76, 860203), (157, 416404), (314, 208202), (628, 104101), (2983, 21916), (5479, 11932), (5966, 10958)]