68383790

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3209}}^1$

素因数の和:5347

約数の個数: 16

約数和(自身を含む): 123186960

約数和(自身を除く): 54803170

約数列:

[1, 2, 5, 10, 2131, 3209, 4262, 6418, 10655, 16045, 21310, 32090, 6838379, 13676758, 34191895, 68383790]

約数ペア:

[(1, 68383790), (2, 34191895), (5, 13676758), (10, 6838379), (2131, 32090), (3209, 21310), (4262, 16045), (6418, 10655)]