9928072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 23639040

約数和(自身を除く): 13710968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 227, 284, 308, 454, 497, 568, 616, 781, 908, 994, 1562, 1589, 1816, 1988, 2497, 3124, 3178, 3976, 4994, 5467, 6248, 6356, 9988, 10934, 12712, 16117, 17479, 19976, 21868, 32234, 34958, 43736, 64468, 69916, 112819, 128936, 139832, 177287, 225638, 354574, 451276, 709148, 902552, 1241009, 1418296, 2482018, 4964036, 9928072]

約数ペア:

[(1, 9928072), (2, 4964036), (4, 2482018), (7, 1418296), (8, 1241009), (11, 902552), (14, 709148), (22, 451276), (28, 354574), (44, 225638), (56, 177287), (71, 139832), (77, 128936), (88, 112819), (142, 69916), (154, 64468), (227, 43736), (284, 34958), (308, 32234), (454, 21868), (497, 19976), (568, 17479), (616, 16117), (781, 12712), (908, 10934), (994, 9988), (1562, 6356), (1589, 6248), (1816, 5467), (1988, 4994), (2497, 3976), (3124, 3178)]