71725274

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{2203}}^1$

素因数の和:2501

約数の個数: 16

約数和(自身を含む): 109600512

約数和(自身を除く): 37875238

約数列:

[1, 2, 73, 146, 223, 446, 2203, 4406, 16279, 32558, 160819, 321638, 491269, 982538, 35862637, 71725274]

約数ペア:

[(1, 71725274), (2, 35862637), (73, 982538), (146, 491269), (223, 321638), (446, 160819), (2203, 32558), (4406, 16279)]