85741304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13723}}^1$

素因数の和:13811

約数の個数: 32

約数和(自身を含む): 177863040

約数和(自身を除く): 92121736

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 13723, 27446, 54892, 109784, 150953, 301906, 603812, 974333, 1207624, 1948666, 3897332, 7794664, 10717663, 21435326, 42870652, 85741304]

約数ペア:

[(1, 85741304), (2, 42870652), (4, 21435326), (8, 10717663), (11, 7794664), (22, 3897332), (44, 1948666), (71, 1207624), (88, 974333), (142, 603812), (284, 301906), (568, 150953), (781, 109784), (1562, 54892), (3124, 27446), (6248, 13723)]