51227256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 145566720

約数和(自身を除く): 94339464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 53, 68, 69, 92, 102, 103, 106, 136, 138, 159, 184, 204, 206, 212, 276, 309, 318, 391, 408, 412, 424, 552, 618, 636, 782, 824, 901, 1173, 1219, 1236, 1272, 1564, 1751, 1802, 2346, 2369, 2438, 2472, 2703, 3128, 3502, 3604, 3657, 4692, 4738, 4876, 5253, 5406, 5459, 7004, 7107, 7208, 7314, 9384, 9476, 9752, 10506, 10812, 10918, 14008, 14214, 14628, 16377, 18952, 20723, 21012, 21624, 21836, 28428, 29256, 32754, 40273, 41446, 42024, 43672, 56856, 62169, 65508, 80546, 82892, 92803, 120819, 124338, 125557, 131016, 161092, 165784, 185606, 241638, 248676, 251114, 278409, 322184, 371212, 376671, 483276, 497352, 502228, 556818, 742424, 753342, 966552, 1004456, 1113636, 1506684, 2134469, 2227272, 3013368, 4268938, 6403407, 8537876, 12806814, 17075752, 25613628, 51227256]

約数ペア:

[(1, 51227256), (2, 25613628), (3, 17075752), (4, 12806814), (6, 8537876), (8, 6403407), (12, 4268938), (17, 3013368), (23, 2227272), (24, 2134469), (34, 1506684), (46, 1113636), (51, 1004456), (53, 966552), (68, 753342), (69, 742424), (92, 556818), (102, 502228), (103, 497352), (106, 483276), (136, 376671), (138, 371212), (159, 322184), (184, 278409), (204, 251114), (206, 248676), (212, 241638), (276, 185606), (309, 165784), (318, 161092), (391, 131016), (408, 125557), (412, 124338), (424, 120819), (552, 92803), (618, 82892), (636, 80546), (782, 65508), (824, 62169), (901, 56856), (1173, 43672), (1219, 42024), (1236, 41446), (1272, 40273), (1564, 32754), (1751, 29256), (1802, 28428), (2346, 21836), (2369, 21624), (2438, 21012), (2472, 20723), (2703, 18952), (3128, 16377), (3502, 14628), (3604, 14214), (3657, 14008), (4692, 10918), (4738, 10812), (4876, 10506), (5253, 9752), (5406, 9476), (5459, 9384), (7004, 7314), (7107, 7208)]