66931878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{858101}}^1$

素因数の和:858119

約数の個数: 16

約数和(自身を含む): 144161136

約数和(自身を除く): 77229258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 858101, 1716202, 2574303, 5148606, 11155313, 22310626, 33465939, 66931878]

約数ペア:

[(1, 66931878), (2, 33465939), (3, 22310626), (6, 11155313), (13, 5148606), (26, 2574303), (39, 1716202), (78, 858101)]