51141376

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 108

約数和(自身を含む): 121789696

約数和(自身を除く): 70648320

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 127, 128, 143, 176, 208, 242, 254, 256, 286, 352, 416, 484, 508, 572, 704, 832, 968, 1016, 1144, 1397, 1408, 1573, 1651, 1664, 1936, 2032, 2288, 2794, 2816, 3146, 3302, 3328, 3872, 4064, 4576, 5588, 6292, 6604, 7744, 8128, 9152, 11176, 12584, 13208, 15367, 15488, 16256, 18161, 18304, 22352, 25168, 26416, 30734, 30976, 32512, 36322, 36608, 44704, 50336, 52832, 61468, 72644, 89408, 100672, 105664, 122936, 145288, 178816, 199771, 201344, 211328, 245872, 290576, 357632, 399542, 402688, 422656, 491744, 581152, 799084, 983488, 1162304, 1598168, 1966976, 2324608, 3196336, 3933952, 4649216, 6392672, 12785344, 25570688, 51141376]

約数ペア:

[(1, 51141376), (2, 25570688), (4, 12785344), (8, 6392672), (11, 4649216), (13, 3933952), (16, 3196336), (22, 2324608), (26, 1966976), (32, 1598168), (44, 1162304), (52, 983488), (64, 799084), (88, 581152), (104, 491744), (121, 422656), (127, 402688), (128, 399542), (143, 357632), (176, 290576), (208, 245872), (242, 211328), (254, 201344), (256, 199771), (286, 178816), (352, 145288), (416, 122936), (484, 105664), (508, 100672), (572, 89408), (704, 72644), (832, 61468), (968, 52832), (1016, 50336), (1144, 44704), (1397, 36608), (1408, 36322), (1573, 32512), (1651, 30976), (1664, 30734), (1936, 26416), (2032, 25168), (2288, 22352), (2794, 18304), (2816, 18161), (3146, 16256), (3302, 15488), (3328, 15367), (3872, 13208), (4064, 12584), (4576, 11176), (5588, 9152), (6292, 8128), (6604, 7744)]