71437806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 169451568

約数和(自身を除く): 98013762

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 421, 842, 857, 1263, 1714, 2526, 2571, 3789, 4631, 5142, 7578, 7713, 9262, 9427, 13893, 15426, 18854, 27786, 28281, 41679, 56562, 83358, 84843, 169686, 360797, 721594, 1082391, 2164782, 3247173, 3968767, 6494346, 7937534, 11906301, 23812602, 35718903, 71437806]

約数ペア:

[(1, 71437806), (2, 35718903), (3, 23812602), (6, 11906301), (9, 7937534), (11, 6494346), (18, 3968767), (22, 3247173), (33, 2164782), (66, 1082391), (99, 721594), (198, 360797), (421, 169686), (842, 84843), (857, 83358), (1263, 56562), (1714, 41679), (2526, 28281), (2571, 27786), (3789, 18854), (4631, 15426), (5142, 13893), (7578, 9427), (7713, 9262)]