68784282

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 175580160

約数和(自身を除く): 106795878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 283, 378, 566, 643, 849, 1286, 1698, 1929, 1981, 2547, 3858, 3962, 4501, 5094, 5787, 5943, 7641, 9002, 11574, 11886, 13503, 15282, 17361, 17829, 27006, 34722, 35658, 40509, 53487, 81018, 106974, 121527, 181969, 243054, 363938, 545907, 1091814, 1273783, 1637721, 2547566, 3275442, 3821349, 4913163, 7642698, 9826326, 11464047, 22928094, 34392141, 68784282]

約数ペア:

[(1, 68784282), (2, 34392141), (3, 22928094), (6, 11464047), (7, 9826326), (9, 7642698), (14, 4913163), (18, 3821349), (21, 3275442), (27, 2547566), (42, 1637721), (54, 1273783), (63, 1091814), (126, 545907), (189, 363938), (283, 243054), (378, 181969), (566, 121527), (643, 106974), (849, 81018), (1286, 53487), (1698, 40509), (1929, 35658), (1981, 34722), (2547, 27006), (3858, 17829), (3962, 17361), (4501, 15282), (5094, 13503), (5787, 11886), (5943, 11574), (7641, 9002)]