66268928

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 146358576

約数和(自身を除く): 80089648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 128, 176, 202, 233, 256, 352, 404, 466, 704, 808, 932, 1111, 1408, 1616, 1864, 2222, 2563, 2816, 3232, 3728, 4444, 5126, 6464, 7456, 8888, 10252, 12928, 14912, 17776, 20504, 23533, 25856, 29824, 35552, 41008, 47066, 59648, 71104, 82016, 94132, 142208, 164032, 188264, 258863, 284416, 328064, 376528, 517726, 656128, 753056, 1035452, 1506112, 2070904, 3012224, 4141808, 6024448, 8283616, 16567232, 33134464, 66268928]

約数ペア:

[(1, 66268928), (2, 33134464), (4, 16567232), (8, 8283616), (11, 6024448), (16, 4141808), (22, 3012224), (32, 2070904), (44, 1506112), (64, 1035452), (88, 753056), (101, 656128), (128, 517726), (176, 376528), (202, 328064), (233, 284416), (256, 258863), (352, 188264), (404, 164032), (466, 142208), (704, 94132), (808, 82016), (932, 71104), (1111, 59648), (1408, 47066), (1616, 41008), (1864, 35552), (2222, 29824), (2563, 25856), (2816, 23533), (3232, 20504), (3728, 17776), (4444, 14912), (5126, 12928), (6464, 10252), (7456, 8888)]