78047886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3829

約数の個数: 48

約数和(自身を含む): 184187520

約数和(自身を除く): 106139634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 3739, 6958, 7478, 10437, 11217, 20874, 22434, 26173, 52346, 78519, 157038, 183211, 265469, 366422, 530938, 549633, 796407, 1099266, 1592814, 1858283, 3716566, 5574849, 11149698, 13007981, 26015962, 39023943, 78047886]

約数ペア:

[(1, 78047886), (2, 39023943), (3, 26015962), (6, 13007981), (7, 11149698), (14, 5574849), (21, 3716566), (42, 1858283), (49, 1592814), (71, 1099266), (98, 796407), (142, 549633), (147, 530938), (213, 366422), (294, 265469), (426, 183211), (497, 157038), (994, 78519), (1491, 52346), (2982, 26173), (3479, 22434), (3739, 20874), (6958, 11217), (7478, 10437)]