51161688

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{3607}}^1$

素因数の和:3816

約数の個数: 48

約数和(自身を含む): 139304880

約数和(自身を除く): 88143192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 3607, 4728, 7092, 7214, 10821, 14184, 14428, 21642, 28856, 32463, 43284, 64926, 86568, 129852, 259704, 710579, 1421158, 2131737, 2842316, 4263474, 5684632, 6395211, 8526948, 12790422, 17053896, 25580844, 51161688]

約数ペア:

[(1, 51161688), (2, 25580844), (3, 17053896), (4, 12790422), (6, 8526948), (8, 6395211), (9, 5684632), (12, 4263474), (18, 2842316), (24, 2131737), (36, 1421158), (72, 710579), (197, 259704), (394, 129852), (591, 86568), (788, 64926), (1182, 43284), (1576, 32463), (1773, 28856), (2364, 21642), (3546, 14428), (3607, 14184), (4728, 10821), (7092, 7214)]