55511512

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 130014720

約数和(自身を除く): 74503208

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 49, 56, 92, 94, 98, 131, 161, 184, 188, 196, 262, 322, 329, 376, 392, 524, 644, 658, 917, 1048, 1081, 1127, 1288, 1316, 1834, 2162, 2254, 2303, 2632, 3013, 3668, 4324, 4508, 4606, 6026, 6157, 6419, 7336, 7567, 8648, 9016, 9212, 12052, 12314, 12838, 15134, 18424, 21091, 24104, 24628, 25676, 30268, 42182, 43099, 49256, 51352, 52969, 60536, 84364, 86198, 105938, 141611, 147637, 168728, 172396, 211876, 283222, 295274, 301693, 344792, 423752, 566444, 590548, 603386, 991277, 1132888, 1181096, 1206772, 1982554, 2413544, 3965108, 6938939, 7930216, 13877878, 27755756, 55511512]

約数ペア:

[(1, 55511512), (2, 27755756), (4, 13877878), (7, 7930216), (8, 6938939), (14, 3965108), (23, 2413544), (28, 1982554), (46, 1206772), (47, 1181096), (49, 1132888), (56, 991277), (92, 603386), (94, 590548), (98, 566444), (131, 423752), (161, 344792), (184, 301693), (188, 295274), (196, 283222), (262, 211876), (322, 172396), (329, 168728), (376, 147637), (392, 141611), (524, 105938), (644, 86198), (658, 84364), (917, 60536), (1048, 52969), (1081, 51352), (1127, 49256), (1288, 43099), (1316, 42182), (1834, 30268), (2162, 25676), (2254, 24628), (2303, 24104), (2632, 21091), (3013, 18424), (3668, 15134), (4324, 12838), (4508, 12314), (4606, 12052), (6026, 9212), (6157, 9016), (6419, 8648), (7336, 7567)]