66289621

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 70302960

約数和(自身を除く): 4013339

約数列:

[1, 29, 73, 173, 181, 2117, 5017, 5249, 12629, 13213, 31313, 366241, 383177, 908077, 2285849, 66289621]

約数ペア:

[(1, 66289621), (29, 2285849), (73, 908077), (173, 383177), (181, 366241), (2117, 31313), (5017, 13213), (5249, 12629)]