80857556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{3373}}^1$

素因数の和:3851

約数の個数: 24

約数和(自身を含む): 152761224

約数和(自身を除く): 71903668

約数列:

[1, 2, 4, 13, 26, 52, 461, 922, 1844, 3373, 5993, 6746, 11986, 13492, 23972, 43849, 87698, 175396, 1554953, 3109906, 6219812, 20214389, 40428778, 80857556]

約数ペア:

[(1, 80857556), (2, 40428778), (4, 20214389), (13, 6219812), (26, 3109906), (52, 1554953), (461, 175396), (922, 87698), (1844, 43849), (3373, 23972), (5993, 13492), (6746, 11986)]