79155388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7727}}^1$

素因数の和:7941

約数の個数: 24

約数和(自身を含む): 149954112

約数和(自身を除く): 70798724

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 7727, 10244, 15454, 30908, 100451, 200902, 401804, 1522219, 3044438, 6088876, 19788847, 39577694, 79155388]

約数ペア:

[(1, 79155388), (2, 39577694), (4, 19788847), (13, 6088876), (26, 3044438), (52, 1522219), (197, 401804), (394, 200902), (788, 100451), (2561, 30908), (5122, 15454), (7727, 10244)]