51427908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 163537920

約数和(自身を除く): 112110012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 467, 483, 532, 644, 684, 798, 828, 874, 934, 966, 1197, 1311, 1401, 1449, 1596, 1748, 1868, 1932, 2394, 2622, 2802, 2898, 3059, 3269, 3933, 4203, 4788, 5244, 5604, 5796, 6118, 6538, 7866, 8406, 8873, 9177, 9807, 10741, 12236, 13076, 15732, 16812, 17746, 18354, 19614, 21482, 26619, 27531, 29421, 32223, 35492, 36708, 39228, 42964, 53238, 55062, 58842, 62111, 64446, 75187, 79857, 96669, 106476, 110124, 117684, 124222, 128892, 150374, 159714, 186333, 193338, 204079, 225561, 248444, 300748, 319428, 372666, 386676, 408158, 451122, 558999, 612237, 676683, 745332, 816316, 902244, 1117998, 1224474, 1353366, 1428553, 1836711, 2235996, 2448948, 2706732, 2857106, 3673422, 4285659, 5714212, 7346844, 8571318, 12856977, 17142636, 25713954, 51427908]

約数ペア:

[(1, 51427908), (2, 25713954), (3, 17142636), (4, 12856977), (6, 8571318), (7, 7346844), (9, 5714212), (12, 4285659), (14, 3673422), (18, 2857106), (19, 2706732), (21, 2448948), (23, 2235996), (28, 1836711), (36, 1428553), (38, 1353366), (42, 1224474), (46, 1117998), (57, 902244), (63, 816316), (69, 745332), (76, 676683), (84, 612237), (92, 558999), (114, 451122), (126, 408158), (133, 386676), (138, 372666), (161, 319428), (171, 300748), (207, 248444), (228, 225561), (252, 204079), (266, 193338), (276, 186333), (322, 159714), (342, 150374), (399, 128892), (414, 124222), (437, 117684), (467, 110124), (483, 106476), (532, 96669), (644, 79857), (684, 75187), (798, 64446), (828, 62111), (874, 58842), (934, 55062), (966, 53238), (1197, 42964), (1311, 39228), (1401, 36708), (1449, 35492), (1596, 32223), (1748, 29421), (1868, 27531), (1932, 26619), (2394, 21482), (2622, 19614), (2802, 18354), (2898, 17746), (3059, 16812), (3269, 15732), (3933, 13076), (4203, 12236), (4788, 10741), (5244, 9807), (5604, 9177), (5796, 8873), (6118, 8406), (6538, 7866)]