68168416

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 138910464

約数和(自身を除く): 70742048

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 107, 172, 214, 344, 428, 463, 688, 856, 926, 1376, 1712, 1852, 3424, 3704, 4601, 7408, 9202, 14816, 18404, 19909, 36808, 39818, 49541, 73616, 79636, 99082, 147232, 159272, 198164, 318544, 396328, 637088, 792656, 1585312, 2130263, 4260526, 8521052, 17042104, 34084208, 68168416]

約数ペア:

[(1, 68168416), (2, 34084208), (4, 17042104), (8, 8521052), (16, 4260526), (32, 2130263), (43, 1585312), (86, 792656), (107, 637088), (172, 396328), (214, 318544), (344, 198164), (428, 159272), (463, 147232), (688, 99082), (856, 79636), (926, 73616), (1376, 49541), (1712, 39818), (1852, 36808), (3424, 19909), (3704, 18404), (4601, 14816), (7408, 9202)]