66952208

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{47017}}^1$

素因数の和:47114

約数の個数: 20

約数和(自身を含む): 131180220

約数和(自身を除く): 64228012

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 47017, 94034, 188068, 376136, 752272, 4184513, 8369026, 16738052, 33476104, 66952208]

約数ペア:

[(1, 66952208), (2, 33476104), (4, 16738052), (8, 8369026), (16, 4184513), (89, 752272), (178, 376136), (356, 188068), (712, 94034), (1424, 47017)]