51348276

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 160366080

約数和(自身を除く): 109017804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 313, 372, 378, 434, 441, 558, 588, 626, 651, 756, 837, 868, 882, 939, 1116, 1252, 1302, 1323, 1519, 1674, 1764, 1878, 1953, 2191, 2604, 2646, 2817, 3038, 3348, 3756, 3906, 4382, 4557, 5292, 5634, 5859, 6076, 6573, 7812, 8451, 8764, 9114, 9703, 11268, 11718, 13146, 13671, 15337, 16902, 18228, 19406, 19719, 23436, 26292, 27342, 29109, 30674, 33804, 38812, 39438, 41013, 46011, 54684, 58218, 59157, 61348, 67921, 78876, 82026, 87327, 92022, 116436, 118314, 135842, 138033, 164052, 174654, 184044, 203763, 236628, 261981, 271684, 276066, 349308, 407526, 414099, 475447, 523962, 552132, 611289, 815052, 828198, 950894, 1047924, 1222578, 1426341, 1656396, 1833867, 1901788, 2445156, 2852682, 3667734, 4279023, 5705364, 7335468, 8558046, 12837069, 17116092, 25674138, 51348276]

約数ペア:

[(1, 51348276), (2, 25674138), (3, 17116092), (4, 12837069), (6, 8558046), (7, 7335468), (9, 5705364), (12, 4279023), (14, 3667734), (18, 2852682), (21, 2445156), (27, 1901788), (28, 1833867), (31, 1656396), (36, 1426341), (42, 1222578), (49, 1047924), (54, 950894), (62, 828198), (63, 815052), (84, 611289), (93, 552132), (98, 523962), (108, 475447), (124, 414099), (126, 407526), (147, 349308), (186, 276066), (189, 271684), (196, 261981), (217, 236628), (252, 203763), (279, 184044), (294, 174654), (313, 164052), (372, 138033), (378, 135842), (434, 118314), (441, 116436), (558, 92022), (588, 87327), (626, 82026), (651, 78876), (756, 67921), (837, 61348), (868, 59157), (882, 58218), (939, 54684), (1116, 46011), (1252, 41013), (1302, 39438), (1323, 38812), (1519, 33804), (1674, 30674), (1764, 29109), (1878, 27342), (1953, 26292), (2191, 23436), (2604, 19719), (2646, 19406), (2817, 18228), (3038, 16902), (3348, 15337), (3756, 13671), (3906, 13146), (4382, 11718), (4557, 11268), (5292, 9703), (5634, 9114), (5859, 8764), (6076, 8451), (6573, 7812)]