77844186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{205937}}^1$

素因数の和:205955

約数の個数: 32

約数和(自身を含む): 197700480

約数和(自身を除く): 119856294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 205937, 411874, 617811, 1235622, 1441559, 1853433, 2883118, 3706866, 4324677, 5560299, 8649354, 11120598, 12974031, 25948062, 38922093, 77844186]

約数ペア:

[(1, 77844186), (2, 38922093), (3, 25948062), (6, 12974031), (7, 11120598), (9, 8649354), (14, 5560299), (18, 4324677), (21, 3706866), (27, 2883118), (42, 1853433), (54, 1441559), (63, 1235622), (126, 617811), (189, 411874), (378, 205937)]