66320661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 36115179

約数列:

[1, 3, 11, 23, 33, 59, 69, 177, 253, 649, 759, 1357, 1481, 1947, 4071, 4443, 14927, 16291, 34063, 44781, 48873, 87379, 102189, 262137, 374693, 961169, 1124079, 2009717, 2883507, 6029151, 22106887, 66320661]

約数ペア:

[(1, 66320661), (3, 22106887), (11, 6029151), (23, 2883507), (33, 2009717), (59, 1124079), (69, 961169), (177, 374693), (253, 262137), (649, 102189), (759, 87379), (1357, 48873), (1481, 44781), (1947, 34063), (4071, 16291), (4443, 14927)]