81743976

素因数分解:

$2^3\times 3^2\times {\mathrm{1135333}}^1$

素因数の和:1135345

約数の個数: 24

約数和(自身を含む): 221390130

約数和(自身を除く): 139646154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1135333, 2270666, 3405999, 4541332, 6811998, 9082664, 10217997, 13623996, 20435994, 27247992, 40871988, 81743976]

約数ペア:

[(1, 81743976), (2, 40871988), (3, 27247992), (4, 20435994), (6, 13623996), (8, 10217997), (9, 9082664), (12, 6811998), (18, 4541332), (24, 3405999), (36, 2270666), (72, 1135333)]