68806070

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{16823}}^1$

素因数の和:17239

約数の個数: 16

約数和(自身を含む): 124161120

約数和(自身を除く): 55355050

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 16823, 33646, 84115, 168230, 6880607, 13761214, 34403035, 68806070]

約数ペア:

[(1, 68806070), (2, 34403035), (5, 13761214), (10, 6880607), (409, 168230), (818, 84115), (2045, 33646), (4090, 16823)]