66390668

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 117562368

約数和(自身を除く): 51171700

約数列:

[1, 2, 4, 223, 263, 283, 446, 526, 566, 892, 1052, 1132, 58649, 63109, 74429, 117298, 126218, 148858, 234596, 252436, 297716, 16597667, 33195334, 66390668]

約数ペア:

[(1, 66390668), (2, 33195334), (4, 16597667), (223, 297716), (263, 252436), (283, 234596), (446, 148858), (526, 126218), (566, 117298), (892, 74429), (1052, 63109), (1132, 58649)]