68768392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111637}}^1$

素因数の和:111661

約数の個数: 32

約数和(自身を含む): 160758720

約数和(自身を除く): 91990328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 111637, 223274, 446548, 781459, 893096, 1228007, 1562918, 2456014, 3125836, 4912028, 6251672, 8596049, 9824056, 17192098, 34384196, 68768392]

約数ペア:

[(1, 68768392), (2, 34384196), (4, 17192098), (7, 9824056), (8, 8596049), (11, 6251672), (14, 4912028), (22, 3125836), (28, 2456014), (44, 1562918), (56, 1228007), (77, 893096), (88, 781459), (154, 446548), (308, 223274), (616, 111637)]