84480084

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 245887488

約数和(自身を除く): 161407404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 647, 702, 806, 837, 1053, 1116, 1209, 1294, 1404, 1612, 1674, 1941, 2106, 2418, 2511, 2588, 3348, 3627, 3882, 4212, 4836, 5022, 5823, 7254, 7764, 8411, 10044, 10881, 11646, 14508, 16822, 17469, 20057, 21762, 23292, 25233, 32643, 33644, 34938, 40114, 43524, 50466, 52407, 60171, 65286, 69876, 75699, 80228, 100932, 104814, 120342, 130572, 151398, 180513, 209628, 227097, 240684, 260741, 302796, 361026, 454194, 521482, 541539, 681291, 722052, 782223, 908388, 1042964, 1083078, 1362582, 1564446, 1624617, 2166156, 2346669, 2725164, 3128892, 3249234, 4693338, 6498468, 7040007, 9386676, 14080014, 21120021, 28160028, 42240042, 84480084]

約数ペア:

[(1, 84480084), (2, 42240042), (3, 28160028), (4, 21120021), (6, 14080014), (9, 9386676), (12, 7040007), (13, 6498468), (18, 4693338), (26, 3249234), (27, 3128892), (31, 2725164), (36, 2346669), (39, 2166156), (52, 1624617), (54, 1564446), (62, 1362582), (78, 1083078), (81, 1042964), (93, 908388), (108, 782223), (117, 722052), (124, 681291), (156, 541539), (162, 521482), (186, 454194), (234, 361026), (279, 302796), (324, 260741), (351, 240684), (372, 227097), (403, 209628), (468, 180513), (558, 151398), (647, 130572), (702, 120342), (806, 104814), (837, 100932), (1053, 80228), (1116, 75699), (1209, 69876), (1294, 65286), (1404, 60171), (1612, 52407), (1674, 50466), (1941, 43524), (2106, 40114), (2418, 34938), (2511, 33644), (2588, 32643), (3348, 25233), (3627, 23292), (3882, 21762), (4212, 20057), (4836, 17469), (5022, 16822), (5823, 14508), (7254, 11646), (7764, 10881), (8411, 10044)]