66763816

素因数分解:

$2^3\times 7^1\times {\mathrm{1192211}}^1$

素因数の和:1192224

約数の個数: 16

約数和(自身を含む): 143065440

約数和(自身を除く): 76301624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1192211, 2384422, 4768844, 8345477, 9537688, 16690954, 33381908, 66763816]

約数ペア:

[(1, 66763816), (2, 33381908), (4, 16690954), (7, 9537688), (8, 8345477), (14, 4768844), (28, 2384422), (56, 1192211)]