67881616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{859}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 143964000

約数和(自身を除く): 76082384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 449, 859, 898, 1718, 1796, 3436, 3592, 4939, 6872, 7184, 9449, 9878, 13744, 18898, 19756, 37796, 39512, 75592, 79024, 151184, 385691, 771382, 1542764, 3085528, 4242601, 6171056, 8485202, 16970404, 33940808, 67881616]

約数ペア:

[(1, 67881616), (2, 33940808), (4, 16970404), (8, 8485202), (11, 6171056), (16, 4242601), (22, 3085528), (44, 1542764), (88, 771382), (176, 385691), (449, 151184), (859, 79024), (898, 75592), (1718, 39512), (1796, 37796), (3436, 19756), (3592, 18898), (4939, 13744), (6872, 9878), (7184, 9449)]