66395637

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13687}}^1$

素因数の和:13718

約数の個数: 36

約数和(自身を含む): 121713696

約数和(自身を除く): 55318059

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 13687, 41061, 95809, 123183, 150557, 287427, 451671, 670663, 862281, 1053899, 1355013, 2011989, 3161697, 6035967, 7377293, 9485091, 22131879, 66395637]

約数ペア:

[(1, 66395637), (3, 22131879), (7, 9485091), (9, 7377293), (11, 6035967), (21, 3161697), (33, 2011989), (49, 1355013), (63, 1053899), (77, 862281), (99, 670663), (147, 451671), (231, 287427), (441, 150557), (539, 123183), (693, 95809), (1617, 41061), (4851, 13687)]