61605756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2341}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 168792624

約数和(自身を除く): 107186868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2341, 2924, 4386, 4682, 6579, 7023, 8772, 9364, 13158, 14046, 21069, 26316, 28092, 39797, 42138, 79594, 84276, 100663, 119391, 159188, 201326, 238782, 301989, 358173, 402652, 477564, 603978, 716346, 905967, 1207956, 1432692, 1711271, 1811934, 3422542, 3623868, 5133813, 6845084, 10267626, 15401439, 20535252, 30802878, 61605756]

約数ペア:

[(1, 61605756), (2, 30802878), (3, 20535252), (4, 15401439), (6, 10267626), (9, 6845084), (12, 5133813), (17, 3623868), (18, 3422542), (34, 1811934), (36, 1711271), (43, 1432692), (51, 1207956), (68, 905967), (86, 716346), (102, 603978), (129, 477564), (153, 402652), (172, 358173), (204, 301989), (258, 238782), (306, 201326), (387, 159188), (516, 119391), (612, 100663), (731, 84276), (774, 79594), (1462, 42138), (1548, 39797), (2193, 28092), (2341, 26316), (2924, 21069), (4386, 14046), (4682, 13158), (6579, 9364), (7023, 8772)]