72306654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{245941}}^1$

素因数の和:245960

約数の個数: 24

約数和(自身を含む): 168224328

約数和(自身を除く): 95917674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 245941, 491882, 737823, 1475646, 1721587, 3443174, 5164761, 10329522, 12051109, 24102218, 36153327, 72306654]

約数ペア:

[(1, 72306654), (2, 36153327), (3, 24102218), (6, 12051109), (7, 10329522), (14, 5164761), (21, 3443174), (42, 1721587), (49, 1475646), (98, 737823), (147, 491882), (294, 245941)]