68782648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6917}}^1$

素因数の和:7047

約数の個数: 32

約数和(自身を含む): 141957360

約数和(自身を除く): 73174712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 6917, 9944, 13834, 27668, 55336, 76087, 152174, 304348, 608696, 781621, 1563242, 3126484, 6252968, 8597831, 17195662, 34391324, 68782648]

約数ペア:

[(1, 68782648), (2, 34391324), (4, 17195662), (8, 8597831), (11, 6252968), (22, 3126484), (44, 1563242), (88, 781621), (113, 608696), (226, 304348), (452, 152174), (904, 76087), (1243, 55336), (2486, 27668), (4972, 13834), (6917, 9944)]