67319628

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{28477}}^1$

素因数の和:28681

約数の個数: 24

約数和(自身を含む): 157882032

約数和(自身を除く): 90562404

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 28477, 56954, 85431, 113908, 170862, 341724, 5609969, 11219938, 16829907, 22439876, 33659814, 67319628]

約数ペア:

[(1, 67319628), (2, 33659814), (3, 22439876), (4, 16829907), (6, 11219938), (12, 5609969), (197, 341724), (394, 170862), (591, 113908), (788, 85431), (1182, 56954), (2364, 28477)]