7945626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 18450432

約数和(自身を除く): 10504806

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 103, 129, 138, 206, 258, 299, 309, 559, 598, 618, 897, 989, 1118, 1339, 1677, 1794, 1978, 2369, 2678, 2967, 3354, 4017, 4429, 4738, 5934, 7107, 8034, 8858, 12857, 13287, 14214, 25714, 26574, 30797, 38571, 57577, 61594, 77142, 92391, 101867, 115154, 172731, 184782, 203734, 305601, 345462, 611202, 1324271, 2648542, 3972813, 7945626]

約数ペア:

[(1, 7945626), (2, 3972813), (3, 2648542), (6, 1324271), (13, 611202), (23, 345462), (26, 305601), (39, 203734), (43, 184782), (46, 172731), (69, 115154), (78, 101867), (86, 92391), (103, 77142), (129, 61594), (138, 57577), (206, 38571), (258, 30797), (299, 26574), (309, 25714), (559, 14214), (598, 13287), (618, 12857), (897, 8858), (989, 8034), (1118, 7107), (1339, 5934), (1677, 4738), (1794, 4429), (1978, 4017), (2369, 3354), (2678, 2967)]