7643958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 18772992

約数和(自身を除く): 11129034

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 193, 246, 287, 322, 386, 483, 574, 579, 861, 943, 966, 1158, 1351, 1722, 1886, 2702, 2829, 4053, 4439, 5658, 6601, 7913, 8106, 8878, 13202, 13317, 15826, 19803, 23739, 26634, 31073, 39606, 47478, 55391, 62146, 93219, 110782, 166173, 181999, 186438, 332346, 363998, 545997, 1091994, 1273993, 2547986, 3821979, 7643958]

約数ペア:

[(1, 7643958), (2, 3821979), (3, 2547986), (6, 1273993), (7, 1091994), (14, 545997), (21, 363998), (23, 332346), (41, 186438), (42, 181999), (46, 166173), (69, 110782), (82, 93219), (123, 62146), (138, 55391), (161, 47478), (193, 39606), (246, 31073), (287, 26634), (322, 23739), (386, 19803), (483, 15826), (574, 13317), (579, 13202), (861, 8878), (943, 8106), (966, 7913), (1158, 6601), (1351, 5658), (1722, 4439), (1886, 4053), (2702, 2829)]