72166839

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1\times {\mathrm{631}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 97985280

約数和(自身を除く): 25818441

約数列:

[1, 3, 67, 201, 569, 631, 1707, 1893, 38123, 42277, 114369, 126831, 359039, 1077117, 24055613, 72166839]

約数ペア:

[(1, 72166839), (3, 24055613), (67, 1077117), (201, 359039), (569, 126831), (631, 114369), (1707, 42277), (1893, 38123)]