72107926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{172507}}^1$

素因数の和:172539

約数の個数: 16

約数和(自身を含む): 124205760

約数和(自身を除く): 52097834

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 172507, 345014, 1897577, 3277633, 3795154, 6555266, 36053963, 72107926]

約数ペア:

[(1, 72107926), (2, 36053963), (11, 6555266), (19, 3795154), (22, 3277633), (38, 1897577), (209, 345014), (418, 172507)]