81089536

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 88

約数和(自身を含む): 185114304

約数和(自身を除く): 104024768

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 313, 352, 368, 506, 512, 626, 704, 736, 1012, 1024, 1252, 1408, 1472, 2024, 2504, 2816, 2944, 3443, 4048, 5008, 5632, 5888, 6886, 7199, 8096, 10016, 11264, 11776, 13772, 14398, 16192, 20032, 23552, 27544, 28796, 32384, 40064, 55088, 57592, 64768, 79189, 80128, 110176, 115184, 129536, 158378, 160256, 220352, 230368, 259072, 316756, 320512, 440704, 460736, 633512, 881408, 921472, 1267024, 1762816, 1842944, 2534048, 3525632, 3685888, 5068096, 7371776, 10136192, 20272384, 40544768, 81089536]

約数ペア:

[(1, 81089536), (2, 40544768), (4, 20272384), (8, 10136192), (11, 7371776), (16, 5068096), (22, 3685888), (23, 3525632), (32, 2534048), (44, 1842944), (46, 1762816), (64, 1267024), (88, 921472), (92, 881408), (128, 633512), (176, 460736), (184, 440704), (253, 320512), (256, 316756), (313, 259072), (352, 230368), (368, 220352), (506, 160256), (512, 158378), (626, 129536), (704, 115184), (736, 110176), (1012, 80128), (1024, 79189), (1252, 64768), (1408, 57592), (1472, 55088), (2024, 40064), (2504, 32384), (2816, 28796), (2944, 27544), (3443, 23552), (4048, 20032), (5008, 16192), (5632, 14398), (5888, 13772), (6886, 11776), (7199, 11264), (8096, 10016)]