81986526

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{2903}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 182603520

約数和(自身を除く): 100616994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1569, 2903, 3138, 4707, 5806, 8709, 9414, 14121, 17418, 26127, 28242, 52254, 78381, 156762, 1518269, 3036538, 4554807, 9109614, 13664421, 27328842, 40993263, 81986526]

約数ペア:

[(1, 81986526), (2, 40993263), (3, 27328842), (6, 13664421), (9, 9109614), (18, 4554807), (27, 3036538), (54, 1518269), (523, 156762), (1046, 78381), (1569, 52254), (2903, 28242), (3138, 26127), (4707, 17418), (5806, 14121), (8709, 9414)]