68751828

素因数分解:

$2^2\times 3^4\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:938

約数の個数: 60

約数和(自身を含む): 180512640

約数和(自身を除く): 111760812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 443, 479, 886, 958, 1329, 1437, 1772, 1916, 2658, 2874, 3987, 4311, 5316, 5748, 7974, 8622, 11961, 12933, 15948, 17244, 23922, 25866, 35883, 38799, 47844, 51732, 71766, 77598, 143532, 155196, 212197, 424394, 636591, 848788, 1273182, 1909773, 2546364, 3819546, 5729319, 7639092, 11458638, 17187957, 22917276, 34375914, 68751828]

約数ペア:

[(1, 68751828), (2, 34375914), (3, 22917276), (4, 17187957), (6, 11458638), (9, 7639092), (12, 5729319), (18, 3819546), (27, 2546364), (36, 1909773), (54, 1273182), (81, 848788), (108, 636591), (162, 424394), (324, 212197), (443, 155196), (479, 143532), (886, 77598), (958, 71766), (1329, 51732), (1437, 47844), (1772, 38799), (1916, 35883), (2658, 25866), (2874, 23922), (3987, 17244), (4311, 15948), (5316, 12933), (5748, 11961), (7974, 8622)]