71656818

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{109567}}^1$

素因数の和:109681

約数の個数: 16

約数和(自身を含む): 144629760

約数和(自身を除く): 72972942

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 109567, 219134, 328701, 657402, 11942803, 23885606, 35828409, 71656818]

約数ペア:

[(1, 71656818), (2, 35828409), (3, 23885606), (6, 11942803), (109, 657402), (218, 328701), (327, 219134), (654, 109567)]