68787712

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1171

約数の個数: 80

約数和(自身を含む): 166462560

約数和(自身を除く): 97674848

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1129, 1792, 1904, 2176, 2258, 3584, 3808, 4352, 4516, 7616, 7903, 8704, 9032, 15232, 15806, 18064, 19193, 30464, 31612, 36128, 38386, 60928, 63224, 72256, 76772, 126448, 134351, 144512, 153544, 252896, 268702, 289024, 307088, 505792, 537404, 578048, 614176, 1011584, 1074808, 1228352, 2023168, 2149616, 2456704, 4046336, 4299232, 4913408, 8598464, 9826816, 17196928, 34393856, 68787712]

約数ペア:

[(1, 68787712), (2, 34393856), (4, 17196928), (7, 9826816), (8, 8598464), (14, 4913408), (16, 4299232), (17, 4046336), (28, 2456704), (32, 2149616), (34, 2023168), (56, 1228352), (64, 1074808), (68, 1011584), (112, 614176), (119, 578048), (128, 537404), (136, 505792), (224, 307088), (238, 289024), (256, 268702), (272, 252896), (448, 153544), (476, 144512), (512, 134351), (544, 126448), (896, 76772), (952, 72256), (1088, 63224), (1129, 60928), (1792, 38386), (1904, 36128), (2176, 31612), (2258, 30464), (3584, 19193), (3808, 18064), (4352, 15806), (4516, 15232), (7616, 9032), (7903, 8704)]