66815394

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{19571}}^1$

素因数の和:20145

約数の個数: 16

約数和(自身を含む): 133872480

約数和(自身を除く): 67057086

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 19571, 39142, 58713, 117426, 11135899, 22271798, 33407697, 66815394]

約数ペア:

[(1, 66815394), (2, 33407697), (3, 22271798), (6, 11135899), (569, 117426), (1138, 58713), (1707, 39142), (3414, 19571)]