72040536

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1693}}^1$

素因数の和:1905

約数の個数: 64

約数和(自身を含む): 201247200

約数和(自身を除く): 129206664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1693, 1773, 2364, 3386, 3546, 4728, 5079, 5319, 6772, 7092, 10158, 10638, 13544, 14184, 15237, 20316, 21276, 30474, 40632, 42552, 45711, 60948, 91422, 121896, 182844, 333521, 365688, 667042, 1000563, 1334084, 2001126, 2668168, 3001689, 4002252, 6003378, 8004504, 9005067, 12006756, 18010134, 24013512, 36020268, 72040536]

約数ペア:

[(1, 72040536), (2, 36020268), (3, 24013512), (4, 18010134), (6, 12006756), (8, 9005067), (9, 8004504), (12, 6003378), (18, 4002252), (24, 3001689), (27, 2668168), (36, 2001126), (54, 1334084), (72, 1000563), (108, 667042), (197, 365688), (216, 333521), (394, 182844), (591, 121896), (788, 91422), (1182, 60948), (1576, 45711), (1693, 42552), (1773, 40632), (2364, 30474), (3386, 21276), (3546, 20316), (4728, 15237), (5079, 14184), (5319, 13544), (6772, 10638), (7092, 10158)]