86678836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6997}}^1$

素因数の和:7183

約数の個数: 24

約数和(自身を含む): 160674080

約数和(自身を除く): 73995244

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 6997, 12388, 13994, 27988, 132943, 265886, 531772, 1140511, 2281022, 4562044, 21669709, 43339418, 86678836]

約数ペア:

[(1, 86678836), (2, 43339418), (4, 21669709), (19, 4562044), (38, 2281022), (76, 1140511), (163, 531772), (326, 265886), (652, 132943), (3097, 27988), (6194, 13994), (6997, 12388)]