64705128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{158591}}^1$

素因数の和:158617

約数の個数: 32

約数和(自身を含む): 171279360

約数和(自身を除く): 106574232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 158591, 317182, 475773, 634364, 951546, 1268728, 1903092, 2696047, 3806184, 5392094, 8088141, 10784188, 16176282, 21568376, 32352564, 64705128]

約数ペア:

[(1, 64705128), (2, 32352564), (3, 21568376), (4, 16176282), (6, 10784188), (8, 8088141), (12, 5392094), (17, 3806184), (24, 2696047), (34, 1903092), (51, 1268728), (68, 951546), (102, 634364), (136, 475773), (204, 317182), (408, 158591)]