81795816

素因数分解:

$2^3\times 3^2\times {\mathrm{1136053}}^1$

素因数の和:1136065

約数の個数: 24

約数和(自身を含む): 221530530

約数和(自身を除く): 139734714

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1136053, 2272106, 3408159, 4544212, 6816318, 9088424, 10224477, 13632636, 20448954, 27265272, 40897908, 81795816]

約数ペア:

[(1, 81795816), (2, 40897908), (3, 27265272), (4, 20448954), (6, 13632636), (8, 10224477), (9, 9088424), (12, 6816318), (18, 4544212), (24, 3408159), (36, 2272106), (72, 1136053)]