8764518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 21491712

約数和(自身を除く): 12727194

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 211, 258, 301, 322, 422, 483, 602, 633, 903, 966, 989, 1266, 1477, 1806, 1978, 2954, 2967, 4431, 4853, 5934, 6923, 8862, 9073, 9706, 13846, 14559, 18146, 20769, 27219, 29118, 33971, 41538, 54438, 63511, 67942, 101913, 127022, 190533, 203826, 208679, 381066, 417358, 626037, 1252074, 1460753, 2921506, 4382259, 8764518]

約数ペア:

[(1, 8764518), (2, 4382259), (3, 2921506), (6, 1460753), (7, 1252074), (14, 626037), (21, 417358), (23, 381066), (42, 208679), (43, 203826), (46, 190533), (69, 127022), (86, 101913), (129, 67942), (138, 63511), (161, 54438), (211, 41538), (258, 33971), (301, 29118), (322, 27219), (422, 20769), (483, 18146), (602, 14559), (633, 13846), (903, 9706), (966, 9073), (989, 8862), (1266, 6923), (1477, 5934), (1806, 4853), (1978, 4431), (2954, 2967)]