66856328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{108533}}^1$

素因数の和:108557

約数の個数: 32

約数和(自身を含む): 156288960

約数和(自身を除く): 89432632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 108533, 217066, 434132, 759731, 868264, 1193863, 1519462, 2387726, 3038924, 4775452, 6077848, 8357041, 9550904, 16714082, 33428164, 66856328]

約数ペア:

[(1, 66856328), (2, 33428164), (4, 16714082), (7, 9550904), (8, 8357041), (11, 6077848), (14, 4775452), (22, 3038924), (28, 2387726), (44, 1519462), (56, 1193863), (77, 868264), (88, 759731), (154, 434132), (308, 217066), (616, 108533)]