71814086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{419}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 115962840

約数和(自身を除く): 44148754

約数列:

[1, 2, 17, 34, 71, 142, 419, 838, 1207, 2414, 5041, 7123, 10082, 14246, 29749, 59498, 85697, 171394, 505733, 1011466, 2112179, 4224358, 35907043, 71814086]

約数ペア:

[(1, 71814086), (2, 35907043), (17, 4224358), (34, 2112179), (71, 1011466), (142, 505733), (419, 171394), (838, 85697), (1207, 59498), (2414, 29749), (5041, 14246), (7123, 10082)]