68321556

素因数分解:

$2^2\times 3^4\times {\mathrm{210869}}^1$

素因数の和:210885

約数の個数: 30

約数和(自身を含む): 178606890

約数和(自身を除く): 110285334

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 210869, 421738, 632607, 843476, 1265214, 1897821, 2530428, 3795642, 5693463, 7591284, 11386926, 17080389, 22773852, 34160778, 68321556]

約数ペア:

[(1, 68321556), (2, 34160778), (3, 22773852), (4, 17080389), (6, 11386926), (9, 7591284), (12, 5693463), (18, 3795642), (27, 2530428), (36, 1897821), (54, 1265214), (81, 843476), (108, 632607), (162, 421738), (324, 210869)]