68320056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 207936000

約数和(自身を除く): 139615944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 56, 58, 74, 84, 87, 111, 116, 148, 168, 174, 203, 222, 232, 259, 296, 348, 379, 406, 444, 518, 609, 696, 758, 777, 812, 888, 1036, 1073, 1137, 1218, 1516, 1554, 1624, 2072, 2146, 2274, 2436, 2653, 3032, 3108, 3219, 4292, 4548, 4872, 5306, 6216, 6438, 7511, 7959, 8584, 9096, 10612, 10991, 12876, 14023, 15022, 15918, 21224, 21982, 22533, 25752, 28046, 30044, 31836, 32973, 42069, 43964, 45066, 56092, 60088, 63672, 65946, 76937, 84138, 87928, 90132, 98161, 112184, 131892, 153874, 168276, 180264, 196322, 230811, 263784, 294483, 307748, 336552, 392644, 406667, 461622, 588966, 615496, 785288, 813334, 923244, 1177932, 1220001, 1626668, 1846488, 2355864, 2440002, 2846669, 3253336, 4880004, 5693338, 8540007, 9760008, 11386676, 17080014, 22773352, 34160028, 68320056]

約数ペア:

[(1, 68320056), (2, 34160028), (3, 22773352), (4, 17080014), (6, 11386676), (7, 9760008), (8, 8540007), (12, 5693338), (14, 4880004), (21, 3253336), (24, 2846669), (28, 2440002), (29, 2355864), (37, 1846488), (42, 1626668), (56, 1220001), (58, 1177932), (74, 923244), (84, 813334), (87, 785288), (111, 615496), (116, 588966), (148, 461622), (168, 406667), (174, 392644), (203, 336552), (222, 307748), (232, 294483), (259, 263784), (296, 230811), (348, 196322), (379, 180264), (406, 168276), (444, 153874), (518, 131892), (609, 112184), (696, 98161), (758, 90132), (777, 87928), (812, 84138), (888, 76937), (1036, 65946), (1073, 63672), (1137, 60088), (1218, 56092), (1516, 45066), (1554, 43964), (1624, 42069), (2072, 32973), (2146, 31836), (2274, 30044), (2436, 28046), (2653, 25752), (3032, 22533), (3108, 21982), (3219, 21224), (4292, 15918), (4548, 15022), (4872, 14023), (5306, 12876), (6216, 10991), (6438, 10612), (7511, 9096), (7959, 8584)]