81864

素因数分解:

$2^3\times 3^3\times {\mathrm{379}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 228000

約数和(自身を除く): 146136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6822, 9096, 10233, 13644, 20466, 27288, 40932, 81864]

約数ペア:

[(1, 81864), (2, 40932), (3, 27288), (4, 20466), (6, 13644), (8, 10233), (9, 9096), (12, 6822), (18, 4548), (24, 3411), (27, 3032), (36, 2274), (54, 1516), (72, 1137), (108, 758), (216, 379)]