56308278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31387}}^1$

素因数の和:31428

約数の個数: 32

約数和(自身を含む): 126556416

約数和(自身を除く): 70248138

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 31387, 62774, 94161, 188322, 408031, 721901, 816062, 1224093, 1443802, 2165703, 2448186, 4331406, 9384713, 18769426, 28154139, 56308278]

約数ペア:

[(1, 56308278), (2, 28154139), (3, 18769426), (6, 9384713), (13, 4331406), (23, 2448186), (26, 2165703), (39, 1443802), (46, 1224093), (69, 816062), (78, 721901), (138, 408031), (299, 188322), (598, 94161), (897, 62774), (1794, 31387)]