68499691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 77220864

約数和(自身を除く): 8721173

約数列:

[1, 13, 37, 53, 481, 689, 1961, 2687, 25493, 34931, 99419, 142411, 1292447, 1851343, 5269207, 68499691]

約数ペア:

[(1, 68499691), (13, 5269207), (37, 1851343), (53, 1292447), (481, 142411), (689, 99419), (1961, 34931), (2687, 25493)]