72155217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{34213}}^1$

素因数の和:34272

約数の個数: 16

約数和(自身を含む): 104010560

約数和(自身を除く): 31855343

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 34213, 102639, 650047, 1265881, 1950141, 3797643, 24051739, 72155217]

約数ペア:

[(1, 72155217), (3, 24051739), (19, 3797643), (37, 1950141), (57, 1265881), (111, 650047), (703, 102639), (2109, 34213)]