66768866

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{3491}}^1$

素因数の和:3697

約数の個数: 16

約数和(自身を含む): 102329568

約数和(自身を除く): 35560702

約数列:

[1, 2, 73, 131, 146, 262, 3491, 6982, 9563, 19126, 254843, 457321, 509686, 914642, 33384433, 66768866]

約数ペア:

[(1, 66768866), (2, 33384433), (73, 914642), (131, 509686), (146, 457321), (262, 254843), (3491, 19126), (6982, 9563)]