72665709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7369}}^1$

素因数の和:7564

約数の個数: 16

約数和(自身を含む): 102590400

約数和(自身を除く): 29924691

約数列:

[1, 3, 19, 57, 173, 519, 3287, 7369, 9861, 22107, 140011, 420033, 1274837, 3824511, 24221903, 72665709]

約数ペア:

[(1, 72665709), (3, 24221903), (19, 3824511), (57, 1274837), (173, 420033), (519, 140011), (3287, 22107), (7369, 9861)]