69928018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{6997}}^1$

素因数の和:7281

約数の個数: 16

約数和(自身を含む): 110848320

約数和(自身を除く): 40920302

約数列:

[1, 2, 19, 38, 263, 526, 4997, 6997, 9994, 13994, 132943, 265886, 1840211, 3680422, 34964009, 69928018]

約数ペア:

[(1, 69928018), (2, 34964009), (19, 3680422), (38, 1840211), (263, 265886), (526, 132943), (4997, 13994), (6997, 9994)]