68862248

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13513}}^1$

素因数の和:13546

約数の個数: 48

約数和(自身を含む): 161762580

約数和(自身を除く): 92900332

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 13513, 27026, 54052, 94591, 108104, 175669, 189182, 351338, 378364, 662137, 702676, 756728, 1229683, 1324274, 1405352, 2459366, 2648548, 4918732, 5297096, 8607781, 9837464, 17215562, 34431124, 68862248]

約数ペア:

[(1, 68862248), (2, 34431124), (4, 17215562), (7, 9837464), (8, 8607781), (13, 5297096), (14, 4918732), (26, 2648548), (28, 2459366), (49, 1405352), (52, 1324274), (56, 1229683), (91, 756728), (98, 702676), (104, 662137), (182, 378364), (196, 351338), (364, 189182), (392, 175669), (637, 108104), (728, 94591), (1274, 54052), (2548, 27026), (5096, 13513)]