66425839

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 70329600

約数和(自身を除く): 3903761

約数列:

[1, 31, 73, 149, 197, 2263, 4619, 6107, 10877, 14381, 29353, 337187, 445811, 909943, 2142769, 66425839]

約数ペア:

[(1, 66425839), (31, 2142769), (73, 909943), (149, 445811), (197, 337187), (2263, 29353), (4619, 14381), (6107, 10877)]