66986316

素因数分解:

$2^2\times 3^2\times {\mathrm{1860731}}^1$

素因数の和:1860741

約数の個数: 18

約数和(自身を含む): 169326612

約数和(自身を除く): 102340296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1860731, 3721462, 5582193, 7442924, 11164386, 16746579, 22328772, 33493158, 66986316]

約数ペア:

[(1, 66986316), (2, 33493158), (3, 22328772), (4, 16746579), (6, 11164386), (9, 7442924), (12, 5582193), (18, 3721462), (36, 1860731)]