71378118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{188831}}^1$

素因数の和:188849

約数の個数: 32

約数和(自身を含む): 181278720

約数和(自身を除く): 109900602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 188831, 377662, 566493, 1132986, 1321817, 1699479, 2643634, 3398958, 3965451, 5098437, 7930902, 10196874, 11896353, 23792706, 35689059, 71378118]

約数ペア:

[(1, 71378118), (2, 35689059), (3, 23792706), (6, 11896353), (7, 10196874), (9, 7930902), (14, 5098437), (18, 3965451), (21, 3398958), (27, 2643634), (42, 1699479), (54, 1321817), (63, 1132986), (126, 566493), (189, 377662), (378, 188831)]