81359856

素因数分解:

$2^4\times 3^3\times {\mathrm{188333}}^1$

素因数の和:188350

約数の個数: 40

約数和(自身を含む): 233534160

約数和(自身を除く): 152174304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188333, 376666, 564999, 753332, 1129998, 1506664, 1694997, 2259996, 3013328, 3389994, 4519992, 5084991, 6779988, 9039984, 10169982, 13559976, 20339964, 27119952, 40679928, 81359856]

約数ペア:

[(1, 81359856), (2, 40679928), (3, 27119952), (4, 20339964), (6, 13559976), (8, 10169982), (9, 9039984), (12, 6779988), (16, 5084991), (18, 4519992), (24, 3389994), (27, 3013328), (36, 2259996), (48, 1694997), (54, 1506664), (72, 1129998), (108, 753332), (144, 564999), (216, 376666), (432, 188333)]