81411192

素因数分解:

$2^3\times 3^2\times {\mathrm{1130711}}^1$

素因数の和:1130723

約数の個数: 24

約数和(自身を含む): 220488840

約数和(自身を除く): 139077648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1130711, 2261422, 3392133, 4522844, 6784266, 9045688, 10176399, 13568532, 20352798, 27137064, 40705596, 81411192]

約数ペア:

[(1, 81411192), (2, 40705596), (3, 27137064), (4, 20352798), (6, 13568532), (8, 10176399), (9, 9045688), (12, 6784266), (18, 4522844), (24, 3392133), (36, 2261422), (72, 1130711)]