68474013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{26821}}^1$

素因数の和:26884

約数の個数: 16

約数和(自身を含む): 97846656

約数和(自身を除く): 29372643

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 26821, 80463, 616883, 992377, 1850649, 2977131, 22824671, 68474013]

約数ペア:

[(1, 68474013), (3, 22824671), (23, 2977131), (37, 1850649), (69, 992377), (111, 616883), (851, 80463), (2553, 26821)]