85437324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1721}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 248215968

約数和(自身を除く): 162778644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1721, 1773, 2364, 2758, 3442, 3546, 4137, 5163, 5516, 6884, 7092, 8274, 10326, 12047, 12411, 15489, 16548, 20652, 24094, 24822, 30978, 36141, 48188, 49644, 61956, 72282, 108423, 144564, 216846, 339037, 433692, 678074, 1017111, 1356148, 2034222, 2373259, 3051333, 4068444, 4746518, 6102666, 7119777, 9493036, 12205332, 14239554, 21359331, 28479108, 42718662, 85437324]

約数ペア:

[(1, 85437324), (2, 42718662), (3, 28479108), (4, 21359331), (6, 14239554), (7, 12205332), (9, 9493036), (12, 7119777), (14, 6102666), (18, 4746518), (21, 4068444), (28, 3051333), (36, 2373259), (42, 2034222), (63, 1356148), (84, 1017111), (126, 678074), (197, 433692), (252, 339037), (394, 216846), (591, 144564), (788, 108423), (1182, 72282), (1379, 61956), (1721, 49644), (1773, 48188), (2364, 36141), (2758, 30978), (3442, 24822), (3546, 24094), (4137, 20652), (5163, 16548), (5516, 15489), (6884, 12411), (7092, 12047), (8274, 10326)]