42157896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 123171840

約数和(自身を除く): 81013944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 53, 66, 69, 88, 92, 106, 131, 132, 138, 159, 184, 212, 253, 262, 264, 276, 318, 393, 424, 506, 524, 552, 583, 636, 759, 786, 1012, 1048, 1166, 1219, 1272, 1441, 1518, 1572, 1749, 2024, 2332, 2438, 2882, 3013, 3036, 3144, 3498, 3657, 4323, 4664, 4876, 5764, 6026, 6072, 6943, 6996, 7314, 8646, 9039, 9752, 11528, 12052, 13409, 13886, 13992, 14628, 17292, 18078, 20829, 24104, 26818, 27772, 29256, 33143, 34584, 36156, 40227, 41658, 53636, 55544, 66286, 72312, 76373, 80454, 83316, 99429, 107272, 132572, 152746, 159689, 160908, 166632, 198858, 229119, 265144, 305492, 319378, 321816, 397716, 458238, 479067, 610984, 638756, 795432, 916476, 958134, 1277512, 1756579, 1832952, 1916268, 3513158, 3832536, 5269737, 7026316, 10539474, 14052632, 21078948, 42157896]

約数ペア:

[(1, 42157896), (2, 21078948), (3, 14052632), (4, 10539474), (6, 7026316), (8, 5269737), (11, 3832536), (12, 3513158), (22, 1916268), (23, 1832952), (24, 1756579), (33, 1277512), (44, 958134), (46, 916476), (53, 795432), (66, 638756), (69, 610984), (88, 479067), (92, 458238), (106, 397716), (131, 321816), (132, 319378), (138, 305492), (159, 265144), (184, 229119), (212, 198858), (253, 166632), (262, 160908), (264, 159689), (276, 152746), (318, 132572), (393, 107272), (424, 99429), (506, 83316), (524, 80454), (552, 76373), (583, 72312), (636, 66286), (759, 55544), (786, 53636), (1012, 41658), (1048, 40227), (1166, 36156), (1219, 34584), (1272, 33143), (1441, 29256), (1518, 27772), (1572, 26818), (1749, 24104), (2024, 20829), (2332, 18078), (2438, 17292), (2882, 14628), (3013, 13992), (3036, 13886), (3144, 13409), (3498, 12052), (3657, 11528), (4323, 9752), (4664, 9039), (4876, 8646), (5764, 7314), (6026, 6996), (6072, 6943)]