81830522

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{1609}}^1$

素因数の和:2101

約数の個数: 16

約数和(自身を含む): 125193600

約数和(自身を除く): 43363078

約数列:

[1, 2, 59, 118, 431, 862, 1609, 3218, 25429, 50858, 94931, 189862, 693479, 1386958, 40915261, 81830522]

約数ペア:

[(1, 81830522), (2, 40915261), (59, 1386958), (118, 693479), (431, 189862), (862, 94931), (1609, 50858), (3218, 25429)]