71844639

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20879}}^1$

素因数の和:20950

約数の個数: 16

約数和(自身を含む): 101560320

約数和(自身を除く): 29715681

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 20879, 62637, 647249, 772523, 1941747, 2317569, 23948213, 71844639]

約数ペア:

[(1, 71844639), (3, 23948213), (31, 2317569), (37, 1941747), (93, 772523), (111, 647249), (1147, 62637), (3441, 20879)]