81607302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15797}}^1$

素因数の和:15853

約数の個数: 48

約数和(自身を含む): 207016992

約数和(自身を除く): 125409690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 15797, 31594, 47391, 94782, 110579, 142173, 221158, 284346, 331737, 647677, 663474, 995211, 1295354, 1943031, 1990422, 3886062, 4533739, 5829093, 9067478, 11658186, 13601217, 27202434, 40803651, 81607302]

約数ペア:

[(1, 81607302), (2, 40803651), (3, 27202434), (6, 13601217), (7, 11658186), (9, 9067478), (14, 5829093), (18, 4533739), (21, 3886062), (41, 1990422), (42, 1943031), (63, 1295354), (82, 995211), (123, 663474), (126, 647677), (246, 331737), (287, 284346), (369, 221158), (574, 142173), (738, 110579), (861, 94782), (1722, 47391), (2583, 31594), (5166, 15797)]