51145416

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 171600000

約数和(自身を除く): 120454584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 109, 114, 126, 133, 147, 152, 168, 171, 196, 218, 228, 252, 266, 294, 327, 342, 343, 392, 399, 436, 441, 456, 504, 532, 588, 654, 684, 686, 763, 798, 872, 882, 931, 981, 1029, 1064, 1176, 1197, 1308, 1368, 1372, 1526, 1596, 1764, 1862, 1962, 2058, 2071, 2289, 2394, 2616, 2744, 2793, 3052, 3087, 3192, 3528, 3724, 3924, 4116, 4142, 4578, 4788, 5341, 5586, 6104, 6174, 6213, 6517, 6867, 7448, 7848, 8232, 8284, 8379, 9156, 9576, 10682, 11172, 12348, 12426, 13034, 13734, 14497, 16023, 16568, 16758, 18312, 18639, 19551, 21364, 22344, 24696, 24852, 26068, 27468, 28994, 32046, 33516, 37278, 37387, 39102, 42728, 43491, 48069, 49704, 52136, 54936, 57988, 58653, 64092, 67032, 74556, 74774, 78204, 86982, 96138, 101479, 112161, 115976, 117306, 128184, 130473, 149112, 149548, 156408, 173964, 192276, 202958, 224322, 234612, 260946, 299096, 304437, 336483, 347928, 384552, 405916, 448644, 469224, 521892, 608874, 672966, 710353, 811832, 897288, 913311, 1043784, 1217748, 1345932, 1420706, 1826622, 2131059, 2435496, 2691864, 2841412, 3653244, 4262118, 5682824, 6393177, 7306488, 8524236, 12786354, 17048472, 25572708, 51145416]

約数ペア:

[(1, 51145416), (2, 25572708), (3, 17048472), (4, 12786354), (6, 8524236), (7, 7306488), (8, 6393177), (9, 5682824), (12, 4262118), (14, 3653244), (18, 2841412), (19, 2691864), (21, 2435496), (24, 2131059), (28, 1826622), (36, 1420706), (38, 1345932), (42, 1217748), (49, 1043784), (56, 913311), (57, 897288), (63, 811832), (72, 710353), (76, 672966), (84, 608874), (98, 521892), (109, 469224), (114, 448644), (126, 405916), (133, 384552), (147, 347928), (152, 336483), (168, 304437), (171, 299096), (196, 260946), (218, 234612), (228, 224322), (252, 202958), (266, 192276), (294, 173964), (327, 156408), (342, 149548), (343, 149112), (392, 130473), (399, 128184), (436, 117306), (441, 115976), (456, 112161), (504, 101479), (532, 96138), (588, 86982), (654, 78204), (684, 74774), (686, 74556), (763, 67032), (798, 64092), (872, 58653), (882, 57988), (931, 54936), (981, 52136), (1029, 49704), (1064, 48069), (1176, 43491), (1197, 42728), (1308, 39102), (1368, 37387), (1372, 37278), (1526, 33516), (1596, 32046), (1764, 28994), (1862, 27468), (1962, 26068), (2058, 24852), (2071, 24696), (2289, 22344), (2394, 21364), (2616, 19551), (2744, 18639), (2793, 18312), (3052, 16758), (3087, 16568), (3192, 16023), (3528, 14497), (3724, 13734), (3924, 13034), (4116, 12426), (4142, 12348), (4578, 11172), (4788, 10682), (5341, 9576), (5586, 9156), (6104, 8379), (6174, 8284), (6213, 8232), (6517, 7848), (6867, 7448)]