51266544

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 156739968

約数和(自身を除く): 105473424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 307, 336, 392, 426, 497, 568, 588, 614, 784, 852, 921, 994, 1136, 1176, 1228, 1491, 1704, 1842, 1988, 2149, 2352, 2456, 2982, 3408, 3479, 3684, 3976, 4298, 4912, 5964, 6447, 6958, 7368, 7952, 8596, 10437, 11928, 12894, 13916, 14736, 15043, 17192, 20874, 21797, 23856, 25788, 27832, 30086, 34384, 41748, 43594, 45129, 51576, 55664, 60172, 65391, 83496, 87188, 90258, 103152, 120344, 130782, 152579, 166992, 174376, 180516, 240688, 261564, 305158, 348752, 361032, 457737, 523128, 610316, 722064, 915474, 1046256, 1068053, 1220632, 1830948, 2136106, 2441264, 3204159, 3661896, 4272212, 6408318, 7323792, 8544424, 12816636, 17088848, 25633272, 51266544]

約数ペア:

[(1, 51266544), (2, 25633272), (3, 17088848), (4, 12816636), (6, 8544424), (7, 7323792), (8, 6408318), (12, 4272212), (14, 3661896), (16, 3204159), (21, 2441264), (24, 2136106), (28, 1830948), (42, 1220632), (48, 1068053), (49, 1046256), (56, 915474), (71, 722064), (84, 610316), (98, 523128), (112, 457737), (142, 361032), (147, 348752), (168, 305158), (196, 261564), (213, 240688), (284, 180516), (294, 174376), (307, 166992), (336, 152579), (392, 130782), (426, 120344), (497, 103152), (568, 90258), (588, 87188), (614, 83496), (784, 65391), (852, 60172), (921, 55664), (994, 51576), (1136, 45129), (1176, 43594), (1228, 41748), (1491, 34384), (1704, 30086), (1842, 27832), (1988, 25788), (2149, 23856), (2352, 21797), (2456, 20874), (2982, 17192), (3408, 15043), (3479, 14736), (3684, 13916), (3976, 12894), (4298, 11928), (4912, 10437), (5964, 8596), (6447, 7952), (6958, 7368)]