87819984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 160

約数和(自身を含む): 291767040

約数和(自身を除く): 203947056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 113, 126, 144, 168, 189, 216, 226, 252, 257, 336, 339, 378, 432, 452, 504, 514, 678, 756, 771, 791, 904, 1008, 1017, 1028, 1356, 1512, 1542, 1582, 1799, 1808, 2034, 2056, 2313, 2373, 2712, 3024, 3051, 3084, 3164, 3598, 4068, 4112, 4626, 4746, 5397, 5424, 6102, 6168, 6328, 6939, 7119, 7196, 8136, 9252, 9492, 10794, 12204, 12336, 12656, 13878, 14238, 14392, 16191, 16272, 18504, 18984, 21357, 21588, 24408, 27756, 28476, 28784, 29041, 32382, 37008, 37968, 42714, 43176, 48573, 48816, 55512, 56952, 58082, 64764, 85428, 86352, 87123, 97146, 111024, 113904, 116164, 129528, 170856, 174246, 194292, 203287, 232328, 259056, 261369, 341712, 348492, 388584, 406574, 464656, 522738, 609861, 696984, 777168, 784107, 813148, 1045476, 1219722, 1393968, 1568214, 1626296, 1829583, 2090952, 2439444, 3136428, 3252592, 3659166, 4181904, 4878888, 5488749, 6272856, 7318332, 9757776, 10977498, 12545712, 14636664, 21954996, 29273328, 43909992, 87819984]

約数ペア:

[(1, 87819984), (2, 43909992), (3, 29273328), (4, 21954996), (6, 14636664), (7, 12545712), (8, 10977498), (9, 9757776), (12, 7318332), (14, 6272856), (16, 5488749), (18, 4878888), (21, 4181904), (24, 3659166), (27, 3252592), (28, 3136428), (36, 2439444), (42, 2090952), (48, 1829583), (54, 1626296), (56, 1568214), (63, 1393968), (72, 1219722), (84, 1045476), (108, 813148), (112, 784107), (113, 777168), (126, 696984), (144, 609861), (168, 522738), (189, 464656), (216, 406574), (226, 388584), (252, 348492), (257, 341712), (336, 261369), (339, 259056), (378, 232328), (432, 203287), (452, 194292), (504, 174246), (514, 170856), (678, 129528), (756, 116164), (771, 113904), (791, 111024), (904, 97146), (1008, 87123), (1017, 86352), (1028, 85428), (1356, 64764), (1512, 58082), (1542, 56952), (1582, 55512), (1799, 48816), (1808, 48573), (2034, 43176), (2056, 42714), (2313, 37968), (2373, 37008), (2712, 32382), (3024, 29041), (3051, 28784), (3084, 28476), (3164, 27756), (3598, 24408), (4068, 21588), (4112, 21357), (4626, 18984), (4746, 18504), (5397, 16272), (5424, 16191), (6102, 14392), (6168, 14238), (6328, 13878), (6939, 12656), (7119, 12336), (7196, 12204), (8136, 10794), (9252, 9492)]