87873248

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 188130600

約数和(自身を除く): 100257352

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 179, 184, 232, 358, 368, 464, 529, 667, 716, 736, 928, 1058, 1334, 1432, 2116, 2668, 2864, 4117, 4232, 5191, 5336, 5728, 8234, 8464, 10382, 10672, 15341, 16468, 16928, 20764, 21344, 30682, 32936, 41528, 61364, 65872, 83056, 94691, 119393, 122728, 131744, 166112, 189382, 238786, 245456, 378764, 477572, 490912, 757528, 955144, 1515056, 1910288, 2746039, 3030112, 3820576, 5492078, 10984156, 21968312, 43936624, 87873248]

約数ペア:

[(1, 87873248), (2, 43936624), (4, 21968312), (8, 10984156), (16, 5492078), (23, 3820576), (29, 3030112), (32, 2746039), (46, 1910288), (58, 1515056), (92, 955144), (116, 757528), (179, 490912), (184, 477572), (232, 378764), (358, 245456), (368, 238786), (464, 189382), (529, 166112), (667, 131744), (716, 122728), (736, 119393), (928, 94691), (1058, 83056), (1334, 65872), (1432, 61364), (2116, 41528), (2668, 32936), (2864, 30682), (4117, 21344), (4232, 20764), (5191, 16928), (5336, 16468), (5728, 15341), (8234, 10672), (8464, 10382)]