66594428

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 118445040

約数和(自身を除く): 51850612

約数列:

[1, 2, 4, 89, 178, 283, 356, 566, 661, 1132, 1322, 2644, 25187, 50374, 58829, 100748, 117658, 187063, 235316, 374126, 748252, 16648607, 33297214, 66594428]

約数ペア:

[(1, 66594428), (2, 33297214), (4, 16648607), (89, 748252), (178, 374126), (283, 235316), (356, 187063), (566, 117658), (661, 100748), (1132, 58829), (1322, 50374), (2644, 25187)]