81574836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42223}}^1$

素因数の和:42260

約数の個数: 48

約数和(自身を含む): 226996224

約数和(自身を除く): 145421388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 42223, 84446, 126669, 168892, 253338, 295561, 506676, 591122, 886683, 971129, 1182244, 1773366, 1942258, 2913387, 3546732, 3884516, 5826774, 6797903, 11653548, 13595806, 20393709, 27191612, 40787418, 81574836]

約数ペア:

[(1, 81574836), (2, 40787418), (3, 27191612), (4, 20393709), (6, 13595806), (7, 11653548), (12, 6797903), (14, 5826774), (21, 3884516), (23, 3546732), (28, 2913387), (42, 1942258), (46, 1773366), (69, 1182244), (84, 971129), (92, 886683), (138, 591122), (161, 506676), (276, 295561), (322, 253338), (483, 168892), (644, 126669), (966, 84446), (1932, 42223)]