81011152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7591}}^1$

素因数の和:7651

約数の個数: 40

約数和(自身を含む): 169453440

約数和(自身を除く): 88442288

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2668, 5336, 7591, 10672, 15182, 30364, 60728, 121456, 174593, 220139, 349186, 440278, 698372, 880556, 1396744, 1761112, 2793488, 3522224, 5063197, 10126394, 20252788, 40505576, 81011152]

約数ペア:

[(1, 81011152), (2, 40505576), (4, 20252788), (8, 10126394), (16, 5063197), (23, 3522224), (29, 2793488), (46, 1761112), (58, 1396744), (92, 880556), (116, 698372), (184, 440278), (232, 349186), (368, 220139), (464, 174593), (667, 121456), (1334, 60728), (2668, 30364), (5336, 15182), (7591, 10672)]