68645368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{780061}}^1$

素因数の和:780078

約数の個数: 16

約数和(自身を含む): 140411160

約数和(自身を除く): 71765792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 780061, 1560122, 3120244, 6240488, 8580671, 17161342, 34322684, 68645368]

約数ペア:

[(1, 68645368), (2, 34322684), (4, 17161342), (8, 8580671), (11, 6240488), (22, 3120244), (44, 1560122), (88, 780061)]