66349232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{243931}}^1$

素因数の和:243956

約数の個数: 20

約数和(自身を含む): 136114056

約数和(自身を除く): 69764824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 243931, 487862, 975724, 1951448, 3902896, 4146827, 8293654, 16587308, 33174616, 66349232]

約数ペア:

[(1, 66349232), (2, 33174616), (4, 16587308), (8, 8293654), (16, 4146827), (17, 3902896), (34, 1951448), (68, 975724), (136, 487862), (272, 243931)]