7288758

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 16809840

約数和(自身を除く): 9521082

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 73, 86, 129, 146, 219, 258, 387, 438, 657, 774, 1161, 1314, 1849, 1971, 2322, 3139, 3698, 3942, 5547, 6278, 9417, 11094, 16641, 18834, 28251, 33282, 49923, 56502, 84753, 99846, 134977, 169506, 269954, 404931, 809862, 1214793, 2429586, 3644379, 7288758]

約数ペア:

[(1, 7288758), (2, 3644379), (3, 2429586), (6, 1214793), (9, 809862), (18, 404931), (27, 269954), (43, 169506), (54, 134977), (73, 99846), (86, 84753), (129, 56502), (146, 49923), (219, 33282), (258, 28251), (387, 18834), (438, 16641), (657, 11094), (774, 9417), (1161, 6278), (1314, 5547), (1849, 3942), (1971, 3698), (2322, 3139)]