66172932

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 204422400

約数和(自身を除く): 138249468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 233, 252, 276, 294, 322, 343, 414, 441, 466, 483, 588, 644, 686, 699, 828, 882, 932, 966, 1029, 1127, 1372, 1398, 1449, 1631, 1764, 1932, 2058, 2097, 2254, 2796, 2898, 3087, 3262, 3381, 4116, 4194, 4508, 4893, 5359, 5796, 6174, 6524, 6762, 7889, 8388, 9786, 10143, 10718, 11417, 12348, 13524, 14679, 15778, 16077, 19572, 20286, 21436, 22834, 23667, 29358, 31556, 32154, 34251, 37513, 40572, 45668, 47334, 48231, 58716, 64308, 68502, 71001, 75026, 79919, 94668, 96462, 102753, 112539, 137004, 142002, 150052, 159838, 192924, 205506, 225078, 239757, 262591, 284004, 319676, 337617, 411012, 450156, 479514, 525182, 675234, 719271, 787773, 959028, 1050364, 1350468, 1438542, 1575546, 1838137, 2363319, 2877084, 3151092, 3676274, 4726638, 5514411, 7352548, 9453276, 11028822, 16543233, 22057644, 33086466, 66172932]

約数ペア:

[(1, 66172932), (2, 33086466), (3, 22057644), (4, 16543233), (6, 11028822), (7, 9453276), (9, 7352548), (12, 5514411), (14, 4726638), (18, 3676274), (21, 3151092), (23, 2877084), (28, 2363319), (36, 1838137), (42, 1575546), (46, 1438542), (49, 1350468), (63, 1050364), (69, 959028), (84, 787773), (92, 719271), (98, 675234), (126, 525182), (138, 479514), (147, 450156), (161, 411012), (196, 337617), (207, 319676), (233, 284004), (252, 262591), (276, 239757), (294, 225078), (322, 205506), (343, 192924), (414, 159838), (441, 150052), (466, 142002), (483, 137004), (588, 112539), (644, 102753), (686, 96462), (699, 94668), (828, 79919), (882, 75026), (932, 71001), (966, 68502), (1029, 64308), (1127, 58716), (1372, 48231), (1398, 47334), (1449, 45668), (1631, 40572), (1764, 37513), (1932, 34251), (2058, 32154), (2097, 31556), (2254, 29358), (2796, 23667), (2898, 22834), (3087, 21436), (3262, 20286), (3381, 19572), (4116, 16077), (4194, 15778), (4508, 14679), (4893, 13524), (5359, 12348), (5796, 11417), (6174, 10718), (6524, 10143), (6762, 9786), (7889, 8388)]