72028292

素因数分解:

$2^2\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{1723}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 144236736

約数和(自身を除く): 72208444

約数列:

[1, 2, 4, 7, 14, 28, 1493, 1723, 2986, 3446, 5972, 6892, 10451, 12061, 20902, 24122, 41804, 48244, 2572439, 5144878, 10289756, 18007073, 36014146, 72028292]

約数ペア:

[(1, 72028292), (2, 36014146), (4, 18007073), (7, 10289756), (14, 5144878), (28, 2572439), (1493, 48244), (1723, 41804), (2986, 24122), (3446, 20902), (5972, 12061), (6892, 10451)]