66778614

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7722

約数の個数: 64

約数和(自身を含む): 176993280

約数和(自身を除く): 110214666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 7681, 8694, 15362, 23043, 46086, 53767, 69129, 107534, 138258, 161301, 176663, 207387, 322602, 353326, 414774, 483903, 529989, 967806, 1059978, 1236641, 1451709, 1589967, 2473282, 2903418, 3179934, 3709923, 4769901, 7419846, 9539802, 11129769, 22259538, 33389307, 66778614]

約数ペア:

[(1, 66778614), (2, 33389307), (3, 22259538), (6, 11129769), (7, 9539802), (9, 7419846), (14, 4769901), (18, 3709923), (21, 3179934), (23, 2903418), (27, 2473282), (42, 1589967), (46, 1451709), (54, 1236641), (63, 1059978), (69, 967806), (126, 529989), (138, 483903), (161, 414774), (189, 353326), (207, 322602), (322, 207387), (378, 176663), (414, 161301), (483, 138258), (621, 107534), (966, 69129), (1242, 53767), (1449, 46086), (2898, 23043), (4347, 15362), (7681, 8694)]