51878736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 185238144

約数和(自身を除く): 133359408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 37, 39, 42, 48, 52, 56, 63, 72, 74, 78, 84, 91, 104, 107, 111, 112, 117, 126, 144, 148, 156, 168, 182, 208, 214, 222, 234, 252, 259, 273, 296, 312, 321, 333, 336, 364, 428, 444, 468, 481, 504, 518, 546, 592, 624, 642, 666, 728, 749, 777, 819, 856, 888, 936, 962, 963, 1008, 1036, 1092, 1284, 1332, 1391, 1443, 1456, 1498, 1554, 1638, 1712, 1776, 1872, 1924, 1926, 2072, 2184, 2247, 2331, 2568, 2664, 2782, 2886, 2996, 3108, 3276, 3367, 3848, 3852, 3959, 4144, 4173, 4329, 4368, 4494, 4662, 5136, 5328, 5564, 5772, 5992, 6216, 6552, 6734, 6741, 7696, 7704, 7918, 8346, 8658, 8988, 9324, 9737, 10101, 11128, 11544, 11877, 11984, 12432, 12519, 13104, 13468, 13482, 15408, 15836, 16692, 17316, 17976, 18648, 19474, 20202, 22256, 23088, 23754, 25038, 26936, 26964, 27713, 29211, 30303, 31672, 33384, 34632, 35631, 35952, 37296, 38948, 40404, 47508, 50076, 51467, 53872, 53928, 55426, 58422, 60606, 63344, 66768, 69264, 71262, 77896, 80808, 83139, 87633, 95016, 100152, 102934, 107856, 110852, 116844, 121212, 142524, 154401, 155792, 161616, 166278, 175266, 190032, 200304, 205868, 221704, 233688, 242424, 249417, 285048, 308802, 332556, 350532, 360269, 411736, 443408, 463203, 467376, 484848, 498834, 570096, 617604, 665112, 701064, 720538, 823472, 926406, 997668, 1080807, 1235208, 1330224, 1402128, 1441076, 1852812, 1995336, 2161614, 2470416, 2882152, 3242421, 3705624, 3990672, 4323228, 5764304, 6484842, 7411248, 8646456, 12969684, 17292912, 25939368, 51878736]

約数ペア:

[(1, 51878736), (2, 25939368), (3, 17292912), (4, 12969684), (6, 8646456), (7, 7411248), (8, 6484842), (9, 5764304), (12, 4323228), (13, 3990672), (14, 3705624), (16, 3242421), (18, 2882152), (21, 2470416), (24, 2161614), (26, 1995336), (28, 1852812), (36, 1441076), (37, 1402128), (39, 1330224), (42, 1235208), (48, 1080807), (52, 997668), (56, 926406), (63, 823472), (72, 720538), (74, 701064), (78, 665112), (84, 617604), (91, 570096), (104, 498834), (107, 484848), (111, 467376), (112, 463203), (117, 443408), (126, 411736), (144, 360269), (148, 350532), (156, 332556), (168, 308802), (182, 285048), (208, 249417), (214, 242424), (222, 233688), (234, 221704), (252, 205868), (259, 200304), (273, 190032), (296, 175266), (312, 166278), (321, 161616), (333, 155792), (336, 154401), (364, 142524), (428, 121212), (444, 116844), (468, 110852), (481, 107856), (504, 102934), (518, 100152), (546, 95016), (592, 87633), (624, 83139), (642, 80808), (666, 77896), (728, 71262), (749, 69264), (777, 66768), (819, 63344), (856, 60606), (888, 58422), (936, 55426), (962, 53928), (963, 53872), (1008, 51467), (1036, 50076), (1092, 47508), (1284, 40404), (1332, 38948), (1391, 37296), (1443, 35952), (1456, 35631), (1498, 34632), (1554, 33384), (1638, 31672), (1712, 30303), (1776, 29211), (1872, 27713), (1924, 26964), (1926, 26936), (2072, 25038), (2184, 23754), (2247, 23088), (2331, 22256), (2568, 20202), (2664, 19474), (2782, 18648), (2886, 17976), (2996, 17316), (3108, 16692), (3276, 15836), (3367, 15408), (3848, 13482), (3852, 13468), (3959, 13104), (4144, 12519), (4173, 12432), (4329, 11984), (4368, 11877), (4494, 11544), (4662, 11128), (5136, 10101), (5328, 9737), (5564, 9324), (5772, 8988), (5992, 8658), (6216, 8346), (6552, 7918), (6734, 7704), (6741, 7696)]