51560784

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 161290272

約数和(自身を除く): 109729488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 473, 516, 528, 688, 757, 774, 792, 946, 1032, 1419, 1514, 1548, 1584, 1892, 2064, 2271, 2838, 3028, 3096, 3784, 4257, 4542, 5676, 6056, 6192, 6813, 7568, 8327, 8514, 9084, 11352, 12112, 13626, 16654, 17028, 18168, 22704, 24981, 27252, 32551, 33308, 34056, 36336, 49962, 54504, 65102, 66616, 68112, 74943, 97653, 99924, 109008, 130204, 133232, 149886, 195306, 199848, 260408, 292959, 299772, 358061, 390612, 399696, 520816, 585918, 599544, 716122, 781224, 1074183, 1171836, 1199088, 1432244, 1562448, 2148366, 2343672, 2864488, 3222549, 4296732, 4687344, 5728976, 6445098, 8593464, 12890196, 17186928, 25780392, 51560784]

約数ペア:

[(1, 51560784), (2, 25780392), (3, 17186928), (4, 12890196), (6, 8593464), (8, 6445098), (9, 5728976), (11, 4687344), (12, 4296732), (16, 3222549), (18, 2864488), (22, 2343672), (24, 2148366), (33, 1562448), (36, 1432244), (43, 1199088), (44, 1171836), (48, 1074183), (66, 781224), (72, 716122), (86, 599544), (88, 585918), (99, 520816), (129, 399696), (132, 390612), (144, 358061), (172, 299772), (176, 292959), (198, 260408), (258, 199848), (264, 195306), (344, 149886), (387, 133232), (396, 130204), (473, 109008), (516, 99924), (528, 97653), (688, 74943), (757, 68112), (774, 66616), (792, 65102), (946, 54504), (1032, 49962), (1419, 36336), (1514, 34056), (1548, 33308), (1584, 32551), (1892, 27252), (2064, 24981), (2271, 22704), (2838, 18168), (3028, 17028), (3096, 16654), (3784, 13626), (4257, 12112), (4542, 11352), (5676, 9084), (6056, 8514), (6192, 8327), (6813, 7568)]