66878194

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{3643}}^1$

素因数の和:3849

約数の個数: 16

約数和(自身を含む): 102585888

約数和(自身を除く): 35707694

約数列:

[1, 2, 67, 134, 137, 274, 3643, 7286, 9179, 18358, 244081, 488162, 499091, 998182, 33439097, 66878194]

約数ペア:

[(1, 66878194), (2, 33439097), (67, 998182), (134, 499091), (137, 488162), (274, 244081), (3643, 18358), (7286, 9179)]