66771584

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 148348800

約数和(自身を除く): 81577216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 352, 376, 517, 704, 752, 1009, 1034, 1408, 1504, 2018, 2068, 3008, 4036, 4136, 6016, 8072, 8272, 11099, 16144, 16544, 22198, 32288, 33088, 44396, 47423, 64576, 66176, 88792, 94846, 129152, 177584, 189692, 355168, 379384, 521653, 710336, 758768, 1043306, 1420672, 1517536, 2086612, 3035072, 4173224, 6070144, 8346448, 16692896, 33385792, 66771584]

約数ペア:

[(1, 66771584), (2, 33385792), (4, 16692896), (8, 8346448), (11, 6070144), (16, 4173224), (22, 3035072), (32, 2086612), (44, 1517536), (47, 1420672), (64, 1043306), (88, 758768), (94, 710336), (128, 521653), (176, 379384), (188, 355168), (352, 189692), (376, 177584), (517, 129152), (704, 94846), (752, 88792), (1009, 66176), (1034, 64576), (1408, 47423), (1504, 44396), (2018, 33088), (2068, 32288), (3008, 22198), (4036, 16544), (4136, 16144), (6016, 11099), (8072, 8272)]