68368638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6691}}^1$

素因数の和:6840

約数の個数: 32

約数和(自身を含む): 148401792

約数和(自身を除く): 80033154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 6691, 10218, 13382, 20073, 40146, 86983, 173966, 260949, 521898, 876521, 1753042, 2629563, 5259126, 11394773, 22789546, 34184319, 68368638]

約数ペア:

[(1, 68368638), (2, 34184319), (3, 22789546), (6, 11394773), (13, 5259126), (26, 2629563), (39, 1753042), (78, 876521), (131, 521898), (262, 260949), (393, 173966), (786, 86983), (1703, 40146), (3406, 20073), (5109, 13382), (6691, 10218)]