82806608

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{31751}}^1$

素因数の和:31922

約数の個数: 20

約数和(自身を含む): 161427168

約数和(自身を除く): 78620560

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 31751, 63502, 127004, 254008, 508016, 5175413, 10350826, 20701652, 41403304, 82806608]

約数ペア:

[(1, 82806608), (2, 41403304), (4, 20701652), (8, 10350826), (16, 5175413), (163, 508016), (326, 254008), (652, 127004), (1304, 63502), (2608, 31751)]