66744865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{14621}}^1$

素因数の和:14720

約数の個数: 16

約数和(自身を含む): 88433856

約数和(自身を除く): 21688991

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 14621, 73105, 160831, 804155, 1213543, 6067715, 13348973, 66744865]

約数ペア:

[(1, 66744865), (5, 13348973), (11, 6067715), (55, 1213543), (83, 804155), (415, 160831), (913, 73105), (4565, 14621)]