67761841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4729}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 81734400

約数和(自身を除く): 13972559

約数列:

[1, 7, 23, 89, 161, 623, 2047, 4729, 14329, 33103, 108767, 420881, 761369, 2946167, 9680263, 67761841]

約数ペア:

[(1, 67761841), (7, 9680263), (23, 2946167), (89, 761369), (161, 420881), (623, 108767), (2047, 33103), (4729, 14329)]