66508728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19379}}^1$

素因数の和:19412

約数の個数: 64

約数和(自身を含む): 195350400

約数和(自身を除く): 128841672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 19379, 38758, 58137, 77516, 116274, 155032, 213169, 232548, 251927, 426338, 465096, 503854, 639507, 755781, 852676, 1007708, 1279014, 1511562, 1705352, 2015416, 2558028, 2771197, 3023124, 5116056, 5542394, 6046248, 8313591, 11084788, 16627182, 22169576, 33254364, 66508728]

約数ペア:

[(1, 66508728), (2, 33254364), (3, 22169576), (4, 16627182), (6, 11084788), (8, 8313591), (11, 6046248), (12, 5542394), (13, 5116056), (22, 3023124), (24, 2771197), (26, 2558028), (33, 2015416), (39, 1705352), (44, 1511562), (52, 1279014), (66, 1007708), (78, 852676), (88, 755781), (104, 639507), (132, 503854), (143, 465096), (156, 426338), (264, 251927), (286, 232548), (312, 213169), (429, 155032), (572, 116274), (858, 77516), (1144, 58137), (1716, 38758), (3432, 19379)]