51306996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328891}}^1$

素因数の和:328911

約数の個数: 24

約数和(自身を含む): 128925664

約数和(自身を除く): 77618668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 328891, 657782, 986673, 1315564, 1973346, 3946692, 4275583, 8551166, 12826749, 17102332, 25653498, 51306996]

約数ペア:

[(1, 51306996), (2, 25653498), (3, 17102332), (4, 12826749), (6, 8551166), (12, 4275583), (13, 3946692), (26, 1973346), (39, 1315564), (52, 986673), (78, 657782), (156, 328891)]