51205938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2531

約数の個数: 64

約数和(自身を含む): 128252160

約数和(自身を除く): 77046222

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 174, 203, 238, 357, 406, 493, 609, 714, 986, 1218, 1479, 2473, 2958, 3451, 4946, 6902, 7419, 10353, 14838, 17311, 20706, 34622, 42041, 51933, 71717, 84082, 103866, 126123, 143434, 215151, 252246, 294287, 430302, 502019, 588574, 882861, 1004038, 1219189, 1506057, 1765722, 2438378, 3012114, 3657567, 7315134, 8534323, 17068646, 25602969, 51205938]

約数ペア:

[(1, 51205938), (2, 25602969), (3, 17068646), (6, 8534323), (7, 7315134), (14, 3657567), (17, 3012114), (21, 2438378), (29, 1765722), (34, 1506057), (42, 1219189), (51, 1004038), (58, 882861), (87, 588574), (102, 502019), (119, 430302), (174, 294287), (203, 252246), (238, 215151), (357, 143434), (406, 126123), (493, 103866), (609, 84082), (714, 71717), (986, 51933), (1218, 42041), (1479, 34622), (2473, 20706), (2958, 17311), (3451, 14838), (4946, 10353), (6902, 7419)]