31779216

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 200

約数和(自身を含む): 109469184

約数和(自身を除く): 77689968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 113, 124, 126, 144, 162, 168, 186, 189, 216, 217, 226, 248, 252, 279, 324, 336, 339, 372, 378, 432, 434, 452, 496, 504, 558, 567, 648, 651, 678, 744, 756, 791, 837, 868, 904, 1008, 1017, 1116, 1134, 1296, 1302, 1356, 1488, 1512, 1582, 1674, 1736, 1808, 1953, 2034, 2232, 2268, 2373, 2511, 2604, 2712, 3024, 3051, 3164, 3348, 3472, 3503, 3906, 4068, 4464, 4536, 4746, 5022, 5208, 5424, 5859, 6102, 6328, 6696, 7006, 7119, 7812, 8136, 9072, 9153, 9492, 10044, 10416, 10509, 11718, 12204, 12656, 13392, 14012, 14238, 15624, 16272, 17577, 18306, 18984, 20088, 21018, 21357, 23436, 24408, 24521, 28024, 28476, 31248, 31527, 35154, 36612, 37968, 40176, 42036, 42714, 46872, 48816, 49042, 56048, 56952, 63054, 64071, 70308, 73224, 73563, 84072, 85428, 93744, 94581, 98084, 113904, 126108, 128142, 140616, 146448, 147126, 168144, 170856, 189162, 196168, 220689, 252216, 256284, 281232, 283743, 294252, 341712, 378324, 392336, 441378, 504432, 512568, 567486, 588504, 662067, 756648, 882756, 1025136, 1134972, 1177008, 1324134, 1513296, 1765512, 1986201, 2269944, 2648268, 3531024, 3972402, 4539888, 5296536, 7944804, 10593072, 15889608, 31779216]

約数ペア:

[(1, 31779216), (2, 15889608), (3, 10593072), (4, 7944804), (6, 5296536), (7, 4539888), (8, 3972402), (9, 3531024), (12, 2648268), (14, 2269944), (16, 1986201), (18, 1765512), (21, 1513296), (24, 1324134), (27, 1177008), (28, 1134972), (31, 1025136), (36, 882756), (42, 756648), (48, 662067), (54, 588504), (56, 567486), (62, 512568), (63, 504432), (72, 441378), (81, 392336), (84, 378324), (93, 341712), (108, 294252), (112, 283743), (113, 281232), (124, 256284), (126, 252216), (144, 220689), (162, 196168), (168, 189162), (186, 170856), (189, 168144), (216, 147126), (217, 146448), (226, 140616), (248, 128142), (252, 126108), (279, 113904), (324, 98084), (336, 94581), (339, 93744), (372, 85428), (378, 84072), (432, 73563), (434, 73224), (452, 70308), (496, 64071), (504, 63054), (558, 56952), (567, 56048), (648, 49042), (651, 48816), (678, 46872), (744, 42714), (756, 42036), (791, 40176), (837, 37968), (868, 36612), (904, 35154), (1008, 31527), (1017, 31248), (1116, 28476), (1134, 28024), (1296, 24521), (1302, 24408), (1356, 23436), (1488, 21357), (1512, 21018), (1582, 20088), (1674, 18984), (1736, 18306), (1808, 17577), (1953, 16272), (2034, 15624), (2232, 14238), (2268, 14012), (2373, 13392), (2511, 12656), (2604, 12204), (2712, 11718), (3024, 10509), (3051, 10416), (3164, 10044), (3348, 9492), (3472, 9153), (3503, 9072), (3906, 8136), (4068, 7812), (4464, 7119), (4536, 7006), (4746, 6696), (5022, 6328), (5208, 6102), (5424, 5859)]