66806534

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 106293600

約数和(自身を除く): 39487066

約数列:

[1, 2, 37, 73, 74, 83, 146, 149, 166, 298, 2701, 3071, 5402, 5513, 6059, 6142, 10877, 11026, 12118, 12367, 21754, 24734, 224183, 402449, 448366, 457579, 804898, 902791, 915158, 1805582, 33403267, 66806534]

約数ペア:

[(1, 66806534), (2, 33403267), (37, 1805582), (73, 915158), (74, 902791), (83, 804898), (146, 457579), (149, 448366), (166, 402449), (298, 224183), (2701, 24734), (3071, 21754), (5402, 12367), (5513, 12118), (6059, 11026), (6142, 10877)]