51201864

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 168592320

約数和(自身を除く): 117390456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 631, 644, 828, 882, 966, 1127, 1176, 1262, 1288, 1449, 1656, 1764, 1893, 1932, 2254, 2524, 2898, 3381, 3528, 3786, 3864, 4417, 4508, 5048, 5679, 5796, 6762, 7572, 8834, 9016, 10143, 11358, 11592, 13251, 13524, 14513, 15144, 17668, 20286, 22716, 26502, 27048, 29026, 30919, 35336, 39753, 40572, 43539, 45432, 53004, 58052, 61838, 79506, 81144, 87078, 92757, 101591, 106008, 116104, 123676, 130617, 159012, 174156, 185514, 203182, 247352, 261234, 278271, 304773, 318024, 348312, 371028, 406364, 522468, 556542, 609546, 711137, 742056, 812728, 914319, 1044936, 1113084, 1219092, 1422274, 1828638, 2133411, 2226168, 2438184, 2844548, 3657276, 4266822, 5689096, 6400233, 7314552, 8533644, 12800466, 17067288, 25600932, 51201864]

約数ペア:

[(1, 51201864), (2, 25600932), (3, 17067288), (4, 12800466), (6, 8533644), (7, 7314552), (8, 6400233), (9, 5689096), (12, 4266822), (14, 3657276), (18, 2844548), (21, 2438184), (23, 2226168), (24, 2133411), (28, 1828638), (36, 1422274), (42, 1219092), (46, 1113084), (49, 1044936), (56, 914319), (63, 812728), (69, 742056), (72, 711137), (84, 609546), (92, 556542), (98, 522468), (126, 406364), (138, 371028), (147, 348312), (161, 318024), (168, 304773), (184, 278271), (196, 261234), (207, 247352), (252, 203182), (276, 185514), (294, 174156), (322, 159012), (392, 130617), (414, 123676), (441, 116104), (483, 106008), (504, 101591), (552, 92757), (588, 87078), (631, 81144), (644, 79506), (828, 61838), (882, 58052), (966, 53004), (1127, 45432), (1176, 43539), (1262, 40572), (1288, 39753), (1449, 35336), (1656, 30919), (1764, 29026), (1893, 27048), (1932, 26502), (2254, 22716), (2524, 20286), (2898, 17668), (3381, 15144), (3528, 14513), (3786, 13524), (3864, 13251), (4417, 11592), (4508, 11358), (5048, 10143), (5679, 9016), (5796, 8834), (6762, 7572)]