66688866

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{4591}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 82091934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4591, 4842, 7263, 9182, 13773, 14526, 27546, 41319, 82638, 123957, 247914, 1234979, 2469958, 3704937, 7409874, 11114811, 22229622, 33344433, 66688866]

約数ペア:

[(1, 66688866), (2, 33344433), (3, 22229622), (6, 11114811), (9, 7409874), (18, 3704937), (27, 2469958), (54, 1234979), (269, 247914), (538, 123957), (807, 82638), (1614, 41319), (2421, 27546), (4591, 14526), (4842, 13773), (7263, 9182)]