55666568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2143}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 111144960

約数和(自身を除く): 55478392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1528, 2143, 3247, 4286, 6494, 8572, 12988, 17144, 25976, 36431, 72862, 145724, 291448, 409313, 818626, 1637252, 3274504, 6958321, 13916642, 27833284, 55666568]

約数ペア:

[(1, 55666568), (2, 27833284), (4, 13916642), (8, 6958321), (17, 3274504), (34, 1637252), (68, 818626), (136, 409313), (191, 291448), (382, 145724), (764, 72862), (1528, 36431), (2143, 25976), (3247, 17144), (4286, 12988), (6494, 8572)]