68390128

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{5011}}^1$

素因数の和:5872

約数の個数: 20

約数和(自身を含む): 132687688

約数和(自身を除く): 64297560

約数列:

[1, 2, 4, 8, 16, 853, 1706, 3412, 5011, 6824, 10022, 13648, 20044, 40088, 80176, 4274383, 8548766, 17097532, 34195064, 68390128]

約数ペア:

[(1, 68390128), (2, 34195064), (4, 17097532), (8, 8548766), (16, 4274383), (853, 80176), (1706, 40088), (3412, 20044), (5011, 13648), (6824, 10022)]