64335774

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 130596480

約数和(自身を除く): 66260706

約数列:

[1, 2, 3, 6, 157, 163, 314, 326, 419, 471, 489, 838, 942, 978, 1257, 2514, 25591, 51182, 65783, 68297, 76773, 131566, 136594, 153546, 197349, 204891, 394698, 409782, 10722629, 21445258, 32167887, 64335774]

約数ペア:

[(1, 64335774), (2, 32167887), (3, 21445258), (6, 10722629), (157, 409782), (163, 394698), (314, 204891), (326, 197349), (419, 153546), (471, 136594), (489, 131566), (838, 76773), (942, 68297), (978, 65783), (1257, 51182), (2514, 25591)]