81384468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11633}}^1$

素因数の和:11704

約数の個数: 48

約数和(自身を含む): 211087296

約数和(自身を除く): 129702828

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 3498, 6996, 11633, 23266, 34899, 46532, 69798, 127963, 139596, 255926, 383889, 511852, 616549, 767778, 1233098, 1535556, 1849647, 2466196, 3699294, 6782039, 7398588, 13564078, 20346117, 27128156, 40692234, 81384468]

約数ペア:

[(1, 81384468), (2, 40692234), (3, 27128156), (4, 20346117), (6, 13564078), (11, 7398588), (12, 6782039), (22, 3699294), (33, 2466196), (44, 1849647), (53, 1535556), (66, 1233098), (106, 767778), (132, 616549), (159, 511852), (212, 383889), (318, 255926), (583, 139596), (636, 127963), (1166, 69798), (1749, 46532), (2332, 34899), (3498, 23266), (6996, 11633)]