69381984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 220485888

約数和(自身を除く): 151103904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 67, 69, 84, 92, 96, 112, 134, 138, 161, 168, 184, 201, 224, 268, 276, 322, 336, 368, 402, 469, 483, 536, 552, 644, 672, 736, 804, 938, 966, 1072, 1104, 1288, 1407, 1541, 1608, 1876, 1932, 2144, 2208, 2576, 2814, 3082, 3216, 3752, 3864, 4489, 4623, 5152, 5628, 6164, 6432, 7504, 7728, 8978, 9246, 10787, 11256, 12328, 13467, 15008, 15456, 17956, 18492, 21574, 22512, 24656, 26934, 31423, 32361, 35912, 36984, 43148, 45024, 49312, 53868, 62846, 64722, 71824, 73968, 86296, 94269, 103247, 107736, 125692, 129444, 143648, 147936, 172592, 188538, 206494, 215472, 251384, 258888, 309741, 345184, 377076, 412988, 430944, 502768, 517776, 619482, 722729, 754152, 825976, 1005536, 1035552, 1238964, 1445458, 1508304, 1651952, 2168187, 2477928, 2890916, 3016608, 3303904, 4336374, 4955856, 5781832, 8672748, 9911712, 11563664, 17345496, 23127328, 34690992, 69381984]

約数ペア:

[(1, 69381984), (2, 34690992), (3, 23127328), (4, 17345496), (6, 11563664), (7, 9911712), (8, 8672748), (12, 5781832), (14, 4955856), (16, 4336374), (21, 3303904), (23, 3016608), (24, 2890916), (28, 2477928), (32, 2168187), (42, 1651952), (46, 1508304), (48, 1445458), (56, 1238964), (67, 1035552), (69, 1005536), (84, 825976), (92, 754152), (96, 722729), (112, 619482), (134, 517776), (138, 502768), (161, 430944), (168, 412988), (184, 377076), (201, 345184), (224, 309741), (268, 258888), (276, 251384), (322, 215472), (336, 206494), (368, 188538), (402, 172592), (469, 147936), (483, 143648), (536, 129444), (552, 125692), (644, 107736), (672, 103247), (736, 94269), (804, 86296), (938, 73968), (966, 71824), (1072, 64722), (1104, 62846), (1288, 53868), (1407, 49312), (1541, 45024), (1608, 43148), (1876, 36984), (1932, 35912), (2144, 32361), (2208, 31423), (2576, 26934), (2814, 24656), (3082, 22512), (3216, 21574), (3752, 18492), (3864, 17956), (4489, 15456), (4623, 15008), (5152, 13467), (5628, 12328), (6164, 11256), (6432, 10787), (7504, 9246), (7728, 8978)]