50897574

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 144904032

約数和(自身を除く): 94006458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 49, 63, 69, 78, 91, 98, 117, 126, 138, 147, 161, 182, 193, 207, 234, 273, 294, 299, 322, 386, 414, 441, 483, 546, 579, 598, 637, 819, 882, 897, 966, 1127, 1158, 1274, 1351, 1449, 1638, 1737, 1794, 1911, 2093, 2254, 2509, 2691, 2702, 2898, 3381, 3474, 3822, 4053, 4186, 4439, 5018, 5382, 5733, 6279, 6762, 7527, 8106, 8878, 9457, 10143, 11466, 12159, 12558, 13317, 14651, 15054, 17563, 18837, 18914, 20286, 22581, 24318, 26634, 28371, 29302, 31073, 35126, 37674, 39951, 43953, 45162, 52689, 56742, 57707, 62146, 79902, 85113, 87906, 93219, 105378, 115414, 122941, 131859, 158067, 170226, 173121, 186438, 217511, 245882, 263718, 279657, 316134, 346242, 368823, 403949, 435022, 519363, 559314, 652533, 737646, 807898, 1038726, 1106469, 1211847, 1305066, 1957599, 2212938, 2423694, 2827643, 3635541, 3915198, 5655286, 7271082, 8482929, 16965858, 25448787, 50897574]

約数ペア:

[(1, 50897574), (2, 25448787), (3, 16965858), (6, 8482929), (7, 7271082), (9, 5655286), (13, 3915198), (14, 3635541), (18, 2827643), (21, 2423694), (23, 2212938), (26, 1957599), (39, 1305066), (42, 1211847), (46, 1106469), (49, 1038726), (63, 807898), (69, 737646), (78, 652533), (91, 559314), (98, 519363), (117, 435022), (126, 403949), (138, 368823), (147, 346242), (161, 316134), (182, 279657), (193, 263718), (207, 245882), (234, 217511), (273, 186438), (294, 173121), (299, 170226), (322, 158067), (386, 131859), (414, 122941), (441, 115414), (483, 105378), (546, 93219), (579, 87906), (598, 85113), (637, 79902), (819, 62146), (882, 57707), (897, 56742), (966, 52689), (1127, 45162), (1158, 43953), (1274, 39951), (1351, 37674), (1449, 35126), (1638, 31073), (1737, 29302), (1794, 28371), (1911, 26634), (2093, 24318), (2254, 22581), (2509, 20286), (2691, 18914), (2702, 18837), (2898, 17563), (3381, 15054), (3474, 14651), (3822, 13317), (4053, 12558), (4186, 12159), (4439, 11466), (5018, 10143), (5382, 9457), (5733, 8878), (6279, 8106), (6762, 7527)]