72072707

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16369}}^1$

素因数の和:16430

約数の個数: 16

約数和(自身を含む): 89576640

約数和(自身を除く): 17503933

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 16369, 114583, 278273, 605653, 1947911, 4239571, 10296101, 72072707]

約数ペア:

[(1, 72072707), (7, 10296101), (17, 4239571), (37, 1947911), (119, 605653), (259, 278273), (629, 114583), (4403, 16369)]