86531312

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1889}}^1$

素因数の和:2313

約数の個数: 40

約数和(自身を含む): 192175200

約数和(自身を除く): 105643888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1636, 1889, 2863, 3272, 3778, 5726, 6544, 7556, 11452, 13223, 15112, 22904, 26446, 30224, 45808, 52892, 105784, 211568, 772601, 1545202, 3090404, 5408207, 6180808, 10816414, 12361616, 21632828, 43265656, 86531312]

約数ペア:

[(1, 86531312), (2, 43265656), (4, 21632828), (7, 12361616), (8, 10816414), (14, 6180808), (16, 5408207), (28, 3090404), (56, 1545202), (112, 772601), (409, 211568), (818, 105784), (1636, 52892), (1889, 45808), (2863, 30224), (3272, 26446), (3778, 22904), (5726, 15112), (6544, 13223), (7556, 11452)]