31057524

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20063}}^1$

素因数の和:20116

約数の個数: 36

約数和(自身を含む): 80336256

約数和(自身を除く): 49278732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 20063, 40126, 60189, 80252, 120378, 180567, 240756, 361134, 722268, 862709, 1725418, 2588127, 3450836, 5176254, 7764381, 10352508, 15528762, 31057524]

約数ペア:

[(1, 31057524), (2, 15528762), (3, 10352508), (4, 7764381), (6, 5176254), (9, 3450836), (12, 2588127), (18, 1725418), (36, 862709), (43, 722268), (86, 361134), (129, 240756), (172, 180567), (258, 120378), (387, 80252), (516, 60189), (774, 40126), (1548, 20063)]