7267986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 17926272

約数和(自身を除く): 10658286

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 71, 94, 99, 121, 141, 142, 198, 213, 242, 282, 363, 423, 426, 517, 639, 726, 781, 846, 1034, 1089, 1278, 1551, 1562, 2178, 2343, 3102, 3337, 4653, 4686, 5687, 6674, 7029, 8591, 9306, 10011, 11374, 14058, 17061, 17182, 20022, 25773, 30033, 34122, 36707, 51183, 51546, 60066, 73414, 77319, 102366, 110121, 154638, 220242, 330363, 403777, 660726, 807554, 1211331, 2422662, 3633993, 7267986]

約数ペア:

[(1, 7267986), (2, 3633993), (3, 2422662), (6, 1211331), (9, 807554), (11, 660726), (18, 403777), (22, 330363), (33, 220242), (47, 154638), (66, 110121), (71, 102366), (94, 77319), (99, 73414), (121, 60066), (141, 51546), (142, 51183), (198, 36707), (213, 34122), (242, 30033), (282, 25773), (363, 20022), (423, 17182), (426, 17061), (517, 14058), (639, 11374), (726, 10011), (781, 9306), (846, 8591), (1034, 7029), (1089, 6674), (1278, 5687), (1551, 4686), (1562, 4653), (2178, 3337), (2343, 3102)]