72824808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 222289920

約数和(自身を除く): 149465112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 47, 56, 69, 84, 92, 94, 138, 141, 161, 168, 184, 188, 276, 282, 322, 329, 376, 401, 483, 552, 564, 644, 658, 802, 966, 987, 1081, 1128, 1203, 1288, 1316, 1604, 1932, 1974, 2162, 2406, 2632, 2807, 3208, 3243, 3864, 3948, 4324, 4812, 5614, 6486, 7567, 7896, 8421, 8648, 9223, 9624, 11228, 12972, 15134, 16842, 18446, 18847, 22456, 22701, 25944, 27669, 30268, 33684, 36892, 37694, 45402, 55338, 56541, 60536, 64561, 67368, 73784, 75388, 90804, 110676, 113082, 129122, 131929, 150776, 181608, 193683, 221352, 226164, 258244, 263858, 387366, 395787, 433481, 452328, 516488, 527716, 774732, 791574, 866962, 1055432, 1300443, 1549464, 1583148, 1733924, 2600886, 3034367, 3166296, 3467848, 5201772, 6068734, 9103101, 10403544, 12137468, 18206202, 24274936, 36412404, 72824808]

約数ペア:

[(1, 72824808), (2, 36412404), (3, 24274936), (4, 18206202), (6, 12137468), (7, 10403544), (8, 9103101), (12, 6068734), (14, 5201772), (21, 3467848), (23, 3166296), (24, 3034367), (28, 2600886), (42, 1733924), (46, 1583148), (47, 1549464), (56, 1300443), (69, 1055432), (84, 866962), (92, 791574), (94, 774732), (138, 527716), (141, 516488), (161, 452328), (168, 433481), (184, 395787), (188, 387366), (276, 263858), (282, 258244), (322, 226164), (329, 221352), (376, 193683), (401, 181608), (483, 150776), (552, 131929), (564, 129122), (644, 113082), (658, 110676), (802, 90804), (966, 75388), (987, 73784), (1081, 67368), (1128, 64561), (1203, 60536), (1288, 56541), (1316, 55338), (1604, 45402), (1932, 37694), (1974, 36892), (2162, 33684), (2406, 30268), (2632, 27669), (2807, 25944), (3208, 22701), (3243, 22456), (3864, 18847), (3948, 18446), (4324, 16842), (4812, 15134), (5614, 12972), (6486, 11228), (7567, 9624), (7896, 9223), (8421, 8648)]