66515826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1531}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 143615808

約数和(自身を除く): 77099982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 557, 1114, 1531, 1671, 3062, 3342, 4593, 7241, 9186, 14482, 19903, 21723, 39806, 43446, 59709, 119418, 852767, 1705534, 2558301, 5116602, 11085971, 22171942, 33257913, 66515826]

約数ペア:

[(1, 66515826), (2, 33257913), (3, 22171942), (6, 11085971), (13, 5116602), (26, 2558301), (39, 1705534), (78, 852767), (557, 119418), (1114, 59709), (1531, 43446), (1671, 39806), (3062, 21723), (3342, 19903), (4593, 14482), (7241, 9186)]