55518008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76261}}^1$

素因数の和:76287

約数の個数: 32

約数和(自身を含む): 128120160

約数和(自身を除く): 72602152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 76261, 152522, 305044, 533827, 610088, 991393, 1067654, 1982786, 2135308, 3965572, 4270616, 6939751, 7931144, 13879502, 27759004, 55518008]

約数ペア:

[(1, 55518008), (2, 27759004), (4, 13879502), (7, 7931144), (8, 6939751), (13, 4270616), (14, 3965572), (26, 2135308), (28, 1982786), (52, 1067654), (56, 991393), (91, 610088), (104, 533827), (182, 305044), (364, 152522), (728, 76261)]