64139079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66191}}^1$

素因数の和:66230

約数の個数: 16

約数和(自身を含む): 95316480

約数和(自身を除く): 31177401

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 66191, 198573, 1125247, 1257629, 3375741, 3772887, 21379693, 64139079]

約数ペア:

[(1, 64139079), (3, 21379693), (17, 3772887), (19, 3375741), (51, 1257629), (57, 1125247), (323, 198573), (969, 66191)]