61978146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449117}}^1$

素因数の和:449145

約数の個数: 16

約数和(自身を含む): 129345984

約数和(自身を除く): 67367838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 449117, 898234, 1347351, 2694702, 10329691, 20659382, 30989073, 61978146]

約数ペア:

[(1, 61978146), (2, 30989073), (3, 20659382), (6, 10329691), (23, 2694702), (46, 1347351), (69, 898234), (138, 449117)]