66042207

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 119887872

約数和(自身を除く): 53845665

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 471, 607, 693, 1099, 1413, 1727, 1821, 3297, 4249, 5181, 5463, 6677, 9891, 12089, 12747, 15543, 20031, 36267, 38241, 46739, 60093, 95299, 108801, 140217, 285897, 420651, 667093, 857691, 1048289, 2001279, 3144867, 6003837, 7338023, 9434601, 22014069, 66042207]

約数ペア:

[(1, 66042207), (3, 22014069), (7, 9434601), (9, 7338023), (11, 6003837), (21, 3144867), (33, 2001279), (63, 1048289), (77, 857691), (99, 667093), (157, 420651), (231, 285897), (471, 140217), (607, 108801), (693, 95299), (1099, 60093), (1413, 46739), (1727, 38241), (1821, 36267), (3297, 20031), (4249, 15543), (5181, 12747), (5463, 12089), (6677, 9891)]