6678756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 20442240

約数和(自身を除く): 13763484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 1559, 2142, 3118, 4284, 4677, 6236, 9354, 10913, 14031, 18708, 21826, 26503, 28062, 32739, 43652, 53006, 56124, 65478, 79509, 98217, 106012, 130956, 159018, 185521, 196434, 238527, 318036, 371042, 392868, 477054, 556563, 742084, 954108, 1113126, 1669689, 2226252, 3339378, 6678756]

約数ペア:

[(1, 6678756), (2, 3339378), (3, 2226252), (4, 1669689), (6, 1113126), (7, 954108), (9, 742084), (12, 556563), (14, 477054), (17, 392868), (18, 371042), (21, 318036), (28, 238527), (34, 196434), (36, 185521), (42, 159018), (51, 130956), (63, 106012), (68, 98217), (84, 79509), (102, 65478), (119, 56124), (126, 53006), (153, 43652), (204, 32739), (238, 28062), (252, 26503), (306, 21826), (357, 18708), (476, 14031), (612, 10913), (714, 9354), (1071, 6236), (1428, 4677), (1559, 4284), (2142, 3118)]