68416764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{438569}}^1$

素因数の和:438589

約数の個数: 24

約数和(自身を含む): 171919440

約数和(自身を除く): 103502676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 438569, 877138, 1315707, 1754276, 2631414, 5262828, 5701397, 11402794, 17104191, 22805588, 34208382, 68416764]

約数ペア:

[(1, 68416764), (2, 34208382), (3, 22805588), (4, 17104191), (6, 11402794), (12, 5701397), (13, 5262828), (26, 2631414), (39, 1754276), (52, 1315707), (78, 877138), (156, 438569)]