72123667

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32299}}^1$

素因数の和:32346

約数の個数: 16

約数和(自身を含む): 93024000

約数和(自身を除く): 20900333

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 32299, 226093, 355289, 936671, 2487023, 6556697, 10303381, 72123667]

約数ペア:

[(1, 72123667), (7, 10303381), (11, 6556697), (29, 2487023), (77, 936671), (203, 355289), (319, 226093), (2233, 32299)]