66834512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 134848512

約数和(自身を除く): 68014000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 1061, 2032, 2122, 3937, 4244, 7874, 8488, 15748, 16976, 31496, 32891, 62992, 65782, 131564, 134747, 263128, 269494, 526256, 538988, 1077976, 2155952, 4177157, 8354314, 16708628, 33417256, 66834512]

約数ペア:

[(1, 66834512), (2, 33417256), (4, 16708628), (8, 8354314), (16, 4177157), (31, 2155952), (62, 1077976), (124, 538988), (127, 526256), (248, 269494), (254, 263128), (496, 134747), (508, 131564), (1016, 65782), (1061, 62992), (2032, 32891), (2122, 31496), (3937, 16976), (4244, 15748), (7874, 8488)]