68996828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{1481}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 127392720

約数和(自身を除く): 58395892

約数列:

[1, 2, 4, 19, 38, 76, 613, 1226, 1481, 2452, 2962, 5924, 11647, 23294, 28139, 46588, 56278, 112556, 907853, 1815706, 3631412, 17249207, 34498414, 68996828]

約数ペア:

[(1, 68996828), (2, 34498414), (4, 17249207), (19, 3631412), (38, 1815706), (76, 907853), (613, 112556), (1226, 56278), (1481, 46588), (2452, 28139), (2962, 23294), (5924, 11647)]