81856764

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{68903}}^1$

素因数の和:68927

約数の個数: 48

約数和(自身を含む): 231517440

約数和(自身を除く): 149660676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 68903, 137806, 206709, 275612, 413418, 620127, 757933, 826836, 1240254, 1515866, 1860381, 2273799, 2480508, 3031732, 3720762, 4547598, 6821397, 7441524, 9095196, 13642794, 20464191, 27285588, 40928382, 81856764]

約数ペア:

[(1, 81856764), (2, 40928382), (3, 27285588), (4, 20464191), (6, 13642794), (9, 9095196), (11, 7441524), (12, 6821397), (18, 4547598), (22, 3720762), (27, 3031732), (33, 2480508), (36, 2273799), (44, 1860381), (54, 1515866), (66, 1240254), (99, 826836), (108, 757933), (132, 620127), (198, 413418), (297, 275612), (396, 206709), (594, 137806), (1188, 68903)]