68520312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 222571440

約数和(自身を除く): 154051128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 257, 276, 322, 414, 483, 504, 514, 529, 552, 644, 771, 828, 966, 1028, 1058, 1288, 1449, 1542, 1587, 1656, 1799, 1932, 2056, 2116, 2313, 2898, 3084, 3174, 3598, 3703, 3864, 4232, 4626, 4761, 5397, 5796, 5911, 6168, 6348, 7196, 7406, 9252, 9522, 10794, 11109, 11592, 11822, 12696, 14392, 14812, 16191, 17733, 18504, 19044, 21588, 22218, 23644, 29624, 32382, 33327, 35466, 38088, 41377, 43176, 44436, 47288, 53199, 64764, 66654, 70932, 82754, 88872, 106398, 124131, 129528, 133308, 135953, 141864, 165508, 212796, 248262, 266616, 271906, 331016, 372393, 407859, 425592, 496524, 543812, 744786, 815718, 951671, 993048, 1087624, 1223577, 1489572, 1631436, 1903342, 2447154, 2855013, 2979144, 3262872, 3806684, 4894308, 5710026, 7613368, 8565039, 9788616, 11420052, 17130078, 22840104, 34260156, 68520312]

約数ペア:

[(1, 68520312), (2, 34260156), (3, 22840104), (4, 17130078), (6, 11420052), (7, 9788616), (8, 8565039), (9, 7613368), (12, 5710026), (14, 4894308), (18, 3806684), (21, 3262872), (23, 2979144), (24, 2855013), (28, 2447154), (36, 1903342), (42, 1631436), (46, 1489572), (56, 1223577), (63, 1087624), (69, 993048), (72, 951671), (84, 815718), (92, 744786), (126, 543812), (138, 496524), (161, 425592), (168, 407859), (184, 372393), (207, 331016), (252, 271906), (257, 266616), (276, 248262), (322, 212796), (414, 165508), (483, 141864), (504, 135953), (514, 133308), (529, 129528), (552, 124131), (644, 106398), (771, 88872), (828, 82754), (966, 70932), (1028, 66654), (1058, 64764), (1288, 53199), (1449, 47288), (1542, 44436), (1587, 43176), (1656, 41377), (1799, 38088), (1932, 35466), (2056, 33327), (2116, 32382), (2313, 29624), (2898, 23644), (3084, 22218), (3174, 21588), (3598, 19044), (3703, 18504), (3864, 17733), (4232, 16191), (4626, 14812), (4761, 14392), (5397, 12696), (5796, 11822), (5911, 11592), (6168, 11109), (6348, 10794), (7196, 9522), (7406, 9252)]