71621394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{918223}}^1$

素因数の和:918241

約数の個数: 16

約数和(自身を含む): 154261632

約数和(自身を除く): 82640238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 918223, 1836446, 2754669, 5509338, 11936899, 23873798, 35810697, 71621394]

約数ペア:

[(1, 71621394), (2, 35810697), (3, 23873798), (6, 11936899), (13, 5509338), (26, 2754669), (39, 1836446), (78, 918223)]