71905788

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{10139}}^1$

素因数の和:10346

約数の個数: 36

約数和(自身を含む): 182702520

約数和(自身を除く): 110796732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 10139, 20278, 30417, 40556, 60834, 91251, 121668, 182502, 365004, 1997383, 3994766, 5992149, 7989532, 11984298, 17976447, 23968596, 35952894, 71905788]

約数ペア:

[(1, 71905788), (2, 35952894), (3, 23968596), (4, 17976447), (6, 11984298), (9, 7989532), (12, 5992149), (18, 3994766), (36, 1997383), (197, 365004), (394, 182502), (591, 121668), (788, 91251), (1182, 60834), (1773, 40556), (2364, 30417), (3546, 20278), (7092, 10139)]