55287188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 113883840

約数和(自身を除く): 58596652

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1613, 1804, 3116, 3226, 6452, 8569, 17138, 17743, 30647, 34276, 35486, 61294, 66133, 70972, 122588, 132266, 264532, 337117, 674234, 727463, 1256527, 1348468, 1454926, 2513054, 2909852, 5026108, 13821797, 27643594, 55287188]

約数ペア:

[(1, 55287188), (2, 27643594), (4, 13821797), (11, 5026108), (19, 2909852), (22, 2513054), (38, 1454926), (41, 1348468), (44, 1256527), (76, 727463), (82, 674234), (164, 337117), (209, 264532), (418, 132266), (451, 122588), (779, 70972), (836, 66133), (902, 61294), (1558, 35486), (1613, 34276), (1804, 30647), (3116, 17743), (3226, 17138), (6452, 8569)]