66886834

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{65447}}^1$

素因数の和:65529

約数の個数: 16

約数和(自身を含む): 116235648

約数和(自身を除く): 49348814

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 65447, 130894, 458129, 916258, 4777631, 9555262, 33443417, 66886834]

約数ペア:

[(1, 66886834), (2, 33443417), (7, 9555262), (14, 4777631), (73, 916258), (146, 458129), (511, 130894), (1022, 65447)]