72318009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40927}}^1$

素因数の和:40980

約数の個数: 16

約数和(自身を含む): 104775680

約数和(自身を除く): 32457671

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 40927, 122781, 777613, 1268737, 2332839, 3806211, 24106003, 72318009]

約数ペア:

[(1, 72318009), (3, 24106003), (19, 3806211), (31, 2332839), (57, 1268737), (93, 777613), (589, 122781), (1767, 40927)]