8269086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 11637474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 59, 71, 94, 118, 141, 142, 177, 213, 282, 329, 354, 413, 426, 497, 658, 826, 987, 994, 1239, 1491, 1974, 2478, 2773, 2982, 3337, 4189, 5546, 6674, 8319, 8378, 10011, 12567, 16638, 19411, 20022, 23359, 25134, 29323, 38822, 46718, 58233, 58646, 70077, 87969, 116466, 140154, 175938, 196883, 393766, 590649, 1181298, 1378181, 2756362, 4134543, 8269086]

約数ペア:

[(1, 8269086), (2, 4134543), (3, 2756362), (6, 1378181), (7, 1181298), (14, 590649), (21, 393766), (42, 196883), (47, 175938), (59, 140154), (71, 116466), (94, 87969), (118, 70077), (141, 58646), (142, 58233), (177, 46718), (213, 38822), (282, 29323), (329, 25134), (354, 23359), (413, 20022), (426, 19411), (497, 16638), (658, 12567), (826, 10011), (987, 8378), (994, 8319), (1239, 6674), (1491, 5546), (1974, 4189), (2478, 3337), (2773, 2982)]