65686832

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{19457}}^1$

素因数の和:19676

約数の個数: 20

約数和(自身を含む): 127877976

約数和(自身を除く): 62191144

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 19457, 38914, 77828, 155656, 311312, 4105427, 8210854, 16421708, 32843416, 65686832]

約数ペア:

[(1, 65686832), (2, 32843416), (4, 16421708), (8, 8210854), (16, 4105427), (211, 311312), (422, 155656), (844, 77828), (1688, 38914), (3376, 19457)]