71684088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{426691}}^1$

素因数の和:426707

約数の個数: 32

約数和(自身を含む): 204812160

約数和(自身を除く): 133128072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 426691, 853382, 1280073, 1706764, 2560146, 2986837, 3413528, 5120292, 5973674, 8960511, 10240584, 11947348, 17921022, 23894696, 35842044, 71684088]

約数ペア:

[(1, 71684088), (2, 35842044), (3, 23894696), (4, 17921022), (6, 11947348), (7, 10240584), (8, 8960511), (12, 5973674), (14, 5120292), (21, 3413528), (24, 2986837), (28, 2560146), (42, 1706764), (56, 1280073), (84, 853382), (168, 426691)]