66305998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{81457}}^1$

素因数の和:81507

約数の個数: 16

約数和(自身を含む): 111434544

約数和(自身を除く): 45128546

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 81457, 162914, 896027, 1792054, 3013909, 6027818, 33152999, 66305998]

約数ペア:

[(1, 66305998), (2, 33152999), (11, 6027818), (22, 3013909), (37, 1792054), (74, 896027), (407, 162914), (814, 81457)]