71739712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:767

約数の個数: 56

約数和(自身を含む): 156435552

約数和(自身を除く): 84695840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 181, 352, 362, 563, 704, 724, 1126, 1448, 1991, 2252, 2896, 3982, 4504, 5792, 6193, 7964, 9008, 11584, 12386, 15928, 18016, 24772, 31856, 36032, 49544, 63712, 99088, 101903, 127424, 198176, 203806, 396352, 407612, 815224, 1120933, 1630448, 2241866, 3260896, 4483732, 6521792, 8967464, 17934928, 35869856, 71739712]

約数ペア:

[(1, 71739712), (2, 35869856), (4, 17934928), (8, 8967464), (11, 6521792), (16, 4483732), (22, 3260896), (32, 2241866), (44, 1630448), (64, 1120933), (88, 815224), (176, 407612), (181, 396352), (352, 203806), (362, 198176), (563, 127424), (704, 101903), (724, 99088), (1126, 63712), (1448, 49544), (1991, 36032), (2252, 31856), (2896, 24772), (3982, 18016), (4504, 15928), (5792, 12386), (6193, 11584), (7964, 9008)]