81087912

素因数分解:

$2^3\times 3^3\times {\mathrm{375407}}^1$

素因数の和:375422

約数の個数: 32

約数和(自身を含む): 225244800

約数和(自身を除く): 144156888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375407, 750814, 1126221, 1501628, 2252442, 3003256, 3378663, 4504884, 6757326, 9009768, 10135989, 13514652, 20271978, 27029304, 40543956, 81087912]

約数ペア:

[(1, 81087912), (2, 40543956), (3, 27029304), (4, 20271978), (6, 13514652), (8, 10135989), (9, 9009768), (12, 6757326), (18, 4504884), (24, 3378663), (27, 3003256), (36, 2252442), (54, 1501628), (72, 1126221), (108, 750814), (216, 375407)]