72126738

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{93187}}^1$

素因数の和:93238

約数の個数: 24

約数和(自身を含む): 159910608

約数和(自身を除く): 87783870

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 93187, 186374, 279561, 559122, 838683, 1677366, 4007041, 8014082, 12021123, 24042246, 36063369, 72126738]

約数ペア:

[(1, 72126738), (2, 36063369), (3, 24042246), (6, 12021123), (9, 8014082), (18, 4007041), (43, 1677366), (86, 838683), (129, 559122), (258, 279561), (387, 186374), (774, 93187)]