81579528

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16421}}^1$

素因数の和:16459

約数の個数: 64

約数和(自身を含む): 236476800

約数和(自身を除く): 154897272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 16421, 32842, 49263, 65684, 98526, 131368, 147789, 197052, 295578, 377683, 394104, 443367, 591156, 755366, 886734, 1133049, 1182312, 1510732, 1773468, 2266098, 3021464, 3399147, 3546936, 4532196, 6798294, 9064392, 10197441, 13596588, 20394882, 27193176, 40789764, 81579528]

約数ペア:

[(1, 81579528), (2, 40789764), (3, 27193176), (4, 20394882), (6, 13596588), (8, 10197441), (9, 9064392), (12, 6798294), (18, 4532196), (23, 3546936), (24, 3399147), (27, 3021464), (36, 2266098), (46, 1773468), (54, 1510732), (69, 1182312), (72, 1133049), (92, 886734), (108, 755366), (138, 591156), (184, 443367), (207, 394104), (216, 377683), (276, 295578), (414, 197052), (552, 147789), (621, 131368), (828, 98526), (1242, 65684), (1656, 49263), (2484, 32842), (4968, 16421)]