49204961288

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 108739584000

約数和(自身を除く): 59534622712

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 199, 212, 227, 367, 371, 398, 424, 454, 734, 742, 796, 908, 1393, 1468, 1484, 1589, 1592, 1816, 2569, 2786, 2936, 2968, 3178, 5138, 5572, 6356, 10276, 10547, 11144, 12031, 12712, 19451, 20552, 21094, 24062, 38902, 42188, 45173, 48124, 73033, 73829, 77804, 83309, 84217, 84376, 90346, 96248, 136157, 146066, 147658, 155608, 166618, 168434, 180692, 272314, 292132, 295316, 316211, 333236, 336868, 361384, 511231, 544628, 583163, 584264, 590632, 632422, 666472, 673736, 1022462, 1089256, 1166326, 1264844, 2044924, 2332652, 2394169, 2529688, 3870749, 4089848, 4415377, 4665304, 4788338, 7741498, 8830754, 9576676, 15482996, 16578491, 16759183, 17661508, 19153352, 27095243, 30907639, 30965992, 33156982, 33518366, 35323016, 54190486, 61815278, 66313964, 67036732, 108380972, 116049437, 123630556, 132627928, 134073464, 216761944, 232098874, 247261112, 464197748, 878660023, 928395496, 1757320046, 3514640092, 6150620161, 7029280184, 12301240322, 24602480644, 49204961288]

約数ペア:

[(1, 49204961288), (2, 24602480644), (4, 12301240322), (7, 7029280184), (8, 6150620161), (14, 3514640092), (28, 1757320046), (53, 928395496), (56, 878660023), (106, 464197748), (199, 247261112), (212, 232098874), (227, 216761944), (367, 134073464), (371, 132627928), (398, 123630556), (424, 116049437), (454, 108380972), (734, 67036732), (742, 66313964), (796, 61815278), (908, 54190486), (1393, 35323016), (1468, 33518366), (1484, 33156982), (1589, 30965992), (1592, 30907639), (1816, 27095243), (2569, 19153352), (2786, 17661508), (2936, 16759183), (2968, 16578491), (3178, 15482996), (5138, 9576676), (5572, 8830754), (6356, 7741498), (10276, 4788338), (10547, 4665304), (11144, 4415377), (12031, 4089848), (12712, 3870749), (19451, 2529688), (20552, 2394169), (21094, 2332652), (24062, 2044924), (38902, 1264844), (42188, 1166326), (45173, 1089256), (48124, 1022462), (73033, 673736), (73829, 666472), (77804, 632422), (83309, 590632), (84217, 584264), (84376, 583163), (90346, 544628), (96248, 511231), (136157, 361384), (146066, 336868), (147658, 333236), (155608, 316211), (166618, 295316), (168434, 292132), (180692, 272314)]