57148728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 178053120

約数和(自身を除く): 120904392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 137, 156, 168, 182, 191, 273, 274, 312, 364, 382, 411, 546, 548, 573, 728, 764, 822, 959, 1092, 1096, 1146, 1337, 1528, 1644, 1781, 1918, 2184, 2292, 2483, 2674, 2877, 3288, 3562, 3836, 4011, 4584, 4966, 5343, 5348, 5754, 7124, 7449, 7672, 8022, 9932, 10686, 10696, 11508, 12467, 14248, 14898, 16044, 17381, 19864, 21372, 23016, 24934, 26167, 29796, 32088, 34762, 37401, 42744, 49868, 52143, 52334, 59592, 69524, 74802, 78501, 99736, 104286, 104668, 139048, 149604, 157002, 183169, 208572, 209336, 299208, 314004, 340171, 366338, 417144, 549507, 628008, 680342, 732676, 1020513, 1099014, 1360684, 1465352, 2041026, 2198028, 2381197, 2721368, 4082052, 4396056, 4762394, 7143591, 8164104, 9524788, 14287182, 19049576, 28574364, 57148728]

約数ペア:

[(1, 57148728), (2, 28574364), (3, 19049576), (4, 14287182), (6, 9524788), (7, 8164104), (8, 7143591), (12, 4762394), (13, 4396056), (14, 4082052), (21, 2721368), (24, 2381197), (26, 2198028), (28, 2041026), (39, 1465352), (42, 1360684), (52, 1099014), (56, 1020513), (78, 732676), (84, 680342), (91, 628008), (104, 549507), (137, 417144), (156, 366338), (168, 340171), (182, 314004), (191, 299208), (273, 209336), (274, 208572), (312, 183169), (364, 157002), (382, 149604), (411, 139048), (546, 104668), (548, 104286), (573, 99736), (728, 78501), (764, 74802), (822, 69524), (959, 59592), (1092, 52334), (1096, 52143), (1146, 49868), (1337, 42744), (1528, 37401), (1644, 34762), (1781, 32088), (1918, 29796), (2184, 26167), (2292, 24934), (2483, 23016), (2674, 21372), (2877, 19864), (3288, 17381), (3562, 16044), (3836, 14898), (4011, 14248), (4584, 12467), (4966, 11508), (5343, 10696), (5348, 10686), (5754, 9932), (7124, 8022), (7449, 7672)]