67940176

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{6563}}^1$

素因数の和:7218

約数の個数: 20

約数和(自身を含む): 131857632

約数和(自身を除く): 63917456

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 6563, 10352, 13126, 26252, 52504, 105008, 4246261, 8492522, 16985044, 33970088, 67940176]

約数ペア:

[(1, 67940176), (2, 33970088), (4, 16985044), (8, 8492522), (16, 4246261), (647, 105008), (1294, 52504), (2588, 26252), (5176, 13126), (6563, 10352)]