66985792

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1839

約数の個数: 56

約数和(自身を含む): 144515840

約数和(自身を除く): 77530048

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1777, 1984, 2356, 3554, 4712, 7108, 9424, 14216, 18848, 28432, 33763, 37696, 55087, 56864, 67526, 110174, 113728, 135052, 220348, 270104, 440696, 540208, 881392, 1046653, 1080416, 1762784, 2093306, 2160832, 3525568, 4186612, 8373224, 16746448, 33492896, 66985792]

約数ペア:

[(1, 66985792), (2, 33492896), (4, 16746448), (8, 8373224), (16, 4186612), (19, 3525568), (31, 2160832), (32, 2093306), (38, 1762784), (62, 1080416), (64, 1046653), (76, 881392), (124, 540208), (152, 440696), (248, 270104), (304, 220348), (496, 135052), (589, 113728), (608, 110174), (992, 67526), (1178, 56864), (1216, 55087), (1777, 37696), (1984, 33763), (2356, 28432), (3554, 18848), (4712, 14216), (7108, 9424)]