64972922

素因数分解:

$2^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1621}}^1$

素因数の和:2046

約数の個数: 24

約数和(自身を含む): 113718420

約数和(自身を除く): 48745498

約数列:

[1, 2, 7, 14, 49, 98, 409, 818, 1621, 2863, 3242, 5726, 11347, 20041, 22694, 40082, 79429, 158858, 662989, 1325978, 4640923, 9281846, 32486461, 64972922]

約数ペア:

[(1, 64972922), (2, 32486461), (7, 9281846), (14, 4640923), (49, 1325978), (98, 662989), (409, 158858), (818, 79429), (1621, 40082), (2863, 22694), (3242, 20041), (5726, 11347)]