66928442

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{154213}}^1$

素因数の和:154253

約数の個数: 16

約数和(自身を含む): 118436352

約数和(自身を除く): 51507910

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 154213, 308426, 1079491, 2158982, 4780603, 9561206, 33464221, 66928442]

約数ペア:

[(1, 66928442), (2, 33464221), (7, 9561206), (14, 4780603), (31, 2158982), (62, 1079491), (217, 308426), (434, 154213)]