42418488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 129830400

約数和(自身を除く): 87411912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 97, 114, 133, 137, 152, 168, 194, 228, 266, 274, 291, 388, 399, 411, 456, 532, 548, 582, 679, 776, 798, 822, 959, 1064, 1096, 1164, 1358, 1596, 1644, 1843, 1918, 2037, 2328, 2603, 2716, 2877, 3192, 3288, 3686, 3836, 4074, 5206, 5432, 5529, 5754, 7372, 7672, 7809, 8148, 10412, 11058, 11508, 12901, 13289, 14744, 15618, 16296, 18221, 20824, 22116, 23016, 25802, 26578, 31236, 36442, 38703, 39867, 44232, 51604, 53156, 54663, 62472, 72884, 77406, 79734, 93023, 103208, 106312, 109326, 145768, 154812, 159468, 186046, 218652, 252491, 279069, 309624, 318936, 372092, 437304, 504982, 558138, 744184, 757473, 1009964, 1116276, 1514946, 1767437, 2019928, 2232552, 3029892, 3534874, 5302311, 6059784, 7069748, 10604622, 14139496, 21209244, 42418488]

約数ペア:

[(1, 42418488), (2, 21209244), (3, 14139496), (4, 10604622), (6, 7069748), (7, 6059784), (8, 5302311), (12, 3534874), (14, 3029892), (19, 2232552), (21, 2019928), (24, 1767437), (28, 1514946), (38, 1116276), (42, 1009964), (56, 757473), (57, 744184), (76, 558138), (84, 504982), (97, 437304), (114, 372092), (133, 318936), (137, 309624), (152, 279069), (168, 252491), (194, 218652), (228, 186046), (266, 159468), (274, 154812), (291, 145768), (388, 109326), (399, 106312), (411, 103208), (456, 93023), (532, 79734), (548, 77406), (582, 72884), (679, 62472), (776, 54663), (798, 53156), (822, 51604), (959, 44232), (1064, 39867), (1096, 38703), (1164, 36442), (1358, 31236), (1596, 26578), (1644, 25802), (1843, 23016), (1918, 22116), (2037, 20824), (2328, 18221), (2603, 16296), (2716, 15618), (2877, 14744), (3192, 13289), (3288, 12901), (3686, 11508), (3836, 11058), (4074, 10412), (5206, 8148), (5432, 7809), (5529, 7672), (5754, 7372)]