72649234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{178939}}^1$

素因数の和:178977

約数の個数: 16

約数和(自身を含む): 128836800

約数和(自身を除く): 56187566

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 178939, 357878, 1252573, 2505146, 5189231, 10378462, 36324617, 72649234]

約数ペア:

[(1, 72649234), (2, 36324617), (7, 10378462), (14, 5189231), (29, 2505146), (58, 1252573), (203, 357878), (406, 178939)]