66158416

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{78017}}^1$

素因数の和:78078

約数の個数: 20

約数和(自身を含む): 130602132

約数和(自身を除く): 64443716

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 78017, 156034, 312068, 624136, 1248272, 4134901, 8269802, 16539604, 33079208, 66158416]

約数ペア:

[(1, 66158416), (2, 33079208), (4, 16539604), (8, 8269802), (16, 4134901), (53, 1248272), (106, 624136), (212, 312068), (424, 156034), (848, 78017)]