66999016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62969}}^1$

素因数の和:63001

約数の個数: 32

約数和(自身を含む): 151128000

約数和(自身を除く): 84128984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 62969, 125938, 251876, 440783, 503752, 881566, 1196411, 1763132, 2392822, 3526264, 4785644, 8374877, 9571288, 16749754, 33499508, 66999016]

約数ペア:

[(1, 66999016), (2, 33499508), (4, 16749754), (7, 9571288), (8, 8374877), (14, 4785644), (19, 3526264), (28, 2392822), (38, 1763132), (56, 1196411), (76, 881566), (133, 503752), (152, 440783), (266, 251876), (532, 125938), (1064, 62969)]