79128252

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 239057280

約数和(自身を除く): 159929028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 251, 252, 278, 324, 378, 417, 502, 556, 567, 753, 756, 834, 973, 1004, 1134, 1251, 1506, 1668, 1757, 1946, 2259, 2268, 2502, 2919, 3012, 3514, 3753, 3892, 4518, 5004, 5271, 5838, 6777, 7028, 7506, 8757, 9036, 10542, 11259, 11676, 13554, 15012, 15813, 17514, 20331, 21084, 22518, 26271, 27108, 31626, 34889, 35028, 40662, 45036, 47439, 52542, 63252, 69778, 78813, 81324, 94878, 104667, 105084, 139556, 142317, 157626, 189756, 209334, 244223, 284634, 314001, 315252, 418668, 488446, 569268, 628002, 732669, 942003, 976892, 1256004, 1465338, 1884006, 2198007, 2826009, 2930676, 3768012, 4396014, 5652018, 6594021, 8792028, 11304036, 13188042, 19782063, 26376084, 39564126, 79128252]

約数ペア:

[(1, 79128252), (2, 39564126), (3, 26376084), (4, 19782063), (6, 13188042), (7, 11304036), (9, 8792028), (12, 6594021), (14, 5652018), (18, 4396014), (21, 3768012), (27, 2930676), (28, 2826009), (36, 2198007), (42, 1884006), (54, 1465338), (63, 1256004), (81, 976892), (84, 942003), (108, 732669), (126, 628002), (139, 569268), (162, 488446), (189, 418668), (251, 315252), (252, 314001), (278, 284634), (324, 244223), (378, 209334), (417, 189756), (502, 157626), (556, 142317), (567, 139556), (753, 105084), (756, 104667), (834, 94878), (973, 81324), (1004, 78813), (1134, 69778), (1251, 63252), (1506, 52542), (1668, 47439), (1757, 45036), (1946, 40662), (2259, 35028), (2268, 34889), (2502, 31626), (2919, 27108), (3012, 26271), (3514, 22518), (3753, 21084), (3892, 20331), (4518, 17514), (5004, 15813), (5271, 15012), (5838, 13554), (6777, 11676), (7028, 11259), (7506, 10542), (8757, 9036)]