78669108

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 242860800

約数和(自身を除く): 164191692

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, 252, 276, 277, 294, 322, 343, 414, 441, 483, 554, 588, 644, 686, 828, 831, 882, 966, 1029, 1108, 1127, 1372, 1449, 1662, 1764, 1932, 1939, 2058, 2254, 2493, 2898, 3087, 3324, 3381, 3878, 4116, 4508, 4986, 5796, 5817, 6174, 6371, 6762, 7756, 7889, 9972, 10143, 11634, 12348, 12742, 13524, 13573, 15778, 17451, 19113, 20286, 23268, 23667, 25484, 27146, 31556, 34902, 38226, 40572, 40719, 44597, 47334, 54292, 57339, 69804, 71001, 76452, 81438, 89194, 94668, 95011, 114678, 122157, 133791, 142002, 162876, 178388, 190022, 229356, 244314, 267582, 284004, 285033, 312179, 380044, 401373, 488628, 535164, 570066, 624358, 802746, 855099, 936537, 1140132, 1248716, 1605492, 1710198, 1873074, 2185253, 2809611, 3420396, 3746148, 4370506, 5619222, 6555759, 8741012, 11238444, 13111518, 19667277, 26223036, 39334554, 78669108]

約数ペア:

[(1, 78669108), (2, 39334554), (3, 26223036), (4, 19667277), (6, 13111518), (7, 11238444), (9, 8741012), (12, 6555759), (14, 5619222), (18, 4370506), (21, 3746148), (23, 3420396), (28, 2809611), (36, 2185253), (42, 1873074), (46, 1710198), (49, 1605492), (63, 1248716), (69, 1140132), (84, 936537), (92, 855099), (98, 802746), (126, 624358), (138, 570066), (147, 535164), (161, 488628), (196, 401373), (207, 380044), (252, 312179), (276, 285033), (277, 284004), (294, 267582), (322, 244314), (343, 229356), (414, 190022), (441, 178388), (483, 162876), (554, 142002), (588, 133791), (644, 122157), (686, 114678), (828, 95011), (831, 94668), (882, 89194), (966, 81438), (1029, 76452), (1108, 71001), (1127, 69804), (1372, 57339), (1449, 54292), (1662, 47334), (1764, 44597), (1932, 40719), (1939, 40572), (2058, 38226), (2254, 34902), (2493, 31556), (2898, 27146), (3087, 25484), (3324, 23667), (3381, 23268), (3878, 20286), (4116, 19113), (4508, 17451), (4986, 15778), (5796, 13573), (5817, 13524), (6174, 12742), (6371, 12348), (6762, 11634), (7756, 10143), (7889, 9972)]