78935812

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{557}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 140616000

約数和(自身を除く): 61680188

約数列:

[1, 2, 4, 71, 142, 284, 499, 557, 998, 1114, 1996, 2228, 35429, 39547, 70858, 79094, 141716, 158188, 277943, 555886, 1111772, 19733953, 39467906, 78935812]

約数ペア:

[(1, 78935812), (2, 39467906), (4, 19733953), (71, 1111772), (142, 555886), (284, 277943), (499, 158188), (557, 141716), (998, 79094), (1114, 70858), (1996, 39547), (2228, 35429)]