85345588

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1361}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 152505864

約数和(自身を除く): 67160276

約数列:

[1, 2, 4, 61, 122, 244, 257, 514, 1028, 1361, 2722, 5444, 15677, 31354, 62708, 83021, 166042, 332084, 349777, 699554, 1399108, 21336397, 42672794, 85345588]

約数ペア:

[(1, 85345588), (2, 42672794), (4, 21336397), (61, 1399108), (122, 699554), (244, 349777), (257, 332084), (514, 166042), (1028, 83021), (1361, 62708), (2722, 31354), (5444, 15677)]