66157438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21863}}^1$

素因数の和:21971

約数の個数: 16

約数和(自身を含む): 106259040

約数和(自身を除く): 40101602

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 21863, 43726, 371671, 743342, 1945807, 3891614, 33078719, 66157438]

約数ペア:

[(1, 66157438), (2, 33078719), (17, 3891614), (34, 1945807), (89, 743342), (178, 371671), (1513, 43726), (3026, 21863)]