66267584

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 56

約数和(自身を含む): 137330688

約数和(自身を除く): 71063104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 263, 496, 508, 526, 992, 1016, 1052, 1984, 2032, 2104, 3937, 4064, 4208, 7874, 8128, 8153, 8416, 15748, 16306, 16832, 31496, 32612, 33401, 62992, 65224, 66802, 125984, 130448, 133604, 251968, 260896, 267208, 521792, 534416, 1035431, 1068832, 2070862, 2137664, 4141724, 8283448, 16566896, 33133792, 66267584]

約数ペア:

[(1, 66267584), (2, 33133792), (4, 16566896), (8, 8283448), (16, 4141724), (31, 2137664), (32, 2070862), (62, 1068832), (64, 1035431), (124, 534416), (127, 521792), (248, 267208), (254, 260896), (263, 251968), (496, 133604), (508, 130448), (526, 125984), (992, 66802), (1016, 65224), (1052, 62992), (1984, 33401), (2032, 32612), (2104, 31496), (3937, 16832), (4064, 16306), (4208, 15748), (7874, 8416), (8128, 8153)]