68219956

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 146608000

約数和(自身を除く): 78388044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 2617, 3724, 5234, 6517, 10468, 13034, 18319, 26068, 36638, 49723, 73276, 99446, 128233, 198892, 256466, 348061, 512932, 696122, 897631, 1392244, 1795262, 2436427, 3590524, 4872854, 9745708, 17054989, 34109978, 68219956]

約数ペア:

[(1, 68219956), (2, 34109978), (4, 17054989), (7, 9745708), (14, 4872854), (19, 3590524), (28, 2436427), (38, 1795262), (49, 1392244), (76, 897631), (98, 696122), (133, 512932), (196, 348061), (266, 256466), (343, 198892), (532, 128233), (686, 99446), (931, 73276), (1372, 49723), (1862, 36638), (2617, 26068), (3724, 18319), (5234, 13034), (6517, 10468)]