68145984

素因数分解:

$2^6\times 3^2\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:824

約数の個数: 84

約数和(自身を含む): 196660516

約数和(自身を除く): 128514532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 193, 288, 386, 576, 579, 613, 772, 1158, 1226, 1544, 1737, 1839, 2316, 2452, 3088, 3474, 3678, 4632, 4904, 5517, 6176, 6948, 7356, 9264, 9808, 11034, 12352, 13896, 14712, 18528, 19616, 22068, 27792, 29424, 37056, 39232, 44136, 55584, 58848, 88272, 111168, 117696, 118309, 176544, 236618, 353088, 354927, 473236, 709854, 946472, 1064781, 1419708, 1892944, 2129562, 2839416, 3785888, 4259124, 5678832, 7571776, 8518248, 11357664, 17036496, 22715328, 34072992, 68145984]

約数ペア:

[(1, 68145984), (2, 34072992), (3, 22715328), (4, 17036496), (6, 11357664), (8, 8518248), (9, 7571776), (12, 5678832), (16, 4259124), (18, 3785888), (24, 2839416), (32, 2129562), (36, 1892944), (48, 1419708), (64, 1064781), (72, 946472), (96, 709854), (144, 473236), (192, 354927), (193, 353088), (288, 236618), (386, 176544), (576, 118309), (579, 117696), (613, 111168), (772, 88272), (1158, 58848), (1226, 55584), (1544, 44136), (1737, 39232), (1839, 37056), (2316, 29424), (2452, 27792), (3088, 22068), (3474, 19616), (3678, 18528), (4632, 14712), (4904, 13896), (5517, 12352), (6176, 11034), (6948, 9808), (7356, 9264)]