86949668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53939}}^1$

素因数の和:53987

約数の個数: 24

約数和(自身を含む): 169155840

約数和(自身を除く): 82206172

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 53939, 107878, 215756, 701207, 1402414, 1672109, 2804828, 3344218, 6688436, 21737417, 43474834, 86949668]

約数ペア:

[(1, 86949668), (2, 43474834), (4, 21737417), (13, 6688436), (26, 3344218), (31, 2804828), (52, 1672109), (62, 1402414), (124, 701207), (403, 215756), (806, 107878), (1612, 53939)]