81289164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{615827}}^1$

素因数の和:615845

約数の個数: 24

約数和(自身を含む): 206918208

約数和(自身を除く): 125629044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 615827, 1231654, 1847481, 2463308, 3694962, 6774097, 7389924, 13548194, 20322291, 27096388, 40644582, 81289164]

約数ペア:

[(1, 81289164), (2, 40644582), (3, 27096388), (4, 20322291), (6, 13548194), (11, 7389924), (12, 6774097), (22, 3694962), (33, 2463308), (44, 1847481), (66, 1231654), (132, 615827)]