72878926

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{1847}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 110990880

約数和(自身を除く): 38111954

約数列:

[1, 2, 109, 181, 218, 362, 1847, 3694, 19729, 39458, 201323, 334307, 402646, 668614, 36439463, 72878926]

約数ペア:

[(1, 72878926), (2, 36439463), (109, 668614), (181, 402646), (218, 334307), (362, 201323), (1847, 39458), (3694, 19729)]