81348552

素因数分解:

$2^3\times 3^2\times {\mathrm{1129841}}^1$

素因数の和:1129853

約数の個数: 24

約数和(自身を含む): 220319190

約数和(自身を除く): 138970638

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1129841, 2259682, 3389523, 4519364, 6779046, 9038728, 10168569, 13558092, 20337138, 27116184, 40674276, 81348552]

約数ペア:

[(1, 81348552), (2, 40674276), (3, 27116184), (4, 20337138), (6, 13558092), (8, 10168569), (9, 9038728), (12, 6779046), (18, 4519364), (24, 3389523), (36, 2259682), (72, 1129841)]