68236428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{437413}}^1$

素因数の和:437433

約数の個数: 24

約数和(自身を含む): 171466288

約数和(自身を除く): 103229860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 437413, 874826, 1312239, 1749652, 2624478, 5248956, 5686369, 11372738, 17059107, 22745476, 34118214, 68236428]

約数ペア:

[(1, 68236428), (2, 34118214), (3, 22745476), (4, 17059107), (6, 11372738), (12, 5686369), (13, 5248956), (26, 2624478), (39, 1749652), (52, 1312239), (78, 874826), (156, 437413)]