81417792

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 228234240

約数和(自身を除く): 146816448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 103, 138, 179, 184, 192, 206, 276, 309, 358, 368, 412, 537, 552, 618, 716, 736, 824, 1074, 1104, 1236, 1432, 1472, 1648, 2148, 2208, 2369, 2472, 2864, 3296, 4117, 4296, 4416, 4738, 4944, 5728, 6592, 7107, 8234, 8592, 9476, 9888, 11456, 12351, 14214, 16468, 17184, 18437, 18952, 19776, 24702, 28428, 32936, 34368, 36874, 37904, 49404, 55311, 56856, 65872, 73748, 75808, 98808, 110622, 113712, 131744, 147496, 151616, 197616, 221244, 227424, 263488, 294992, 395232, 424051, 442488, 454848, 589984, 790464, 848102, 884976, 1179968, 1272153, 1696204, 1769952, 2544306, 3392408, 3539904, 5088612, 6784816, 10177224, 13569632, 20354448, 27139264, 40708896, 81417792]

約数ペア:

[(1, 81417792), (2, 40708896), (3, 27139264), (4, 20354448), (6, 13569632), (8, 10177224), (12, 6784816), (16, 5088612), (23, 3539904), (24, 3392408), (32, 2544306), (46, 1769952), (48, 1696204), (64, 1272153), (69, 1179968), (92, 884976), (96, 848102), (103, 790464), (138, 589984), (179, 454848), (184, 442488), (192, 424051), (206, 395232), (276, 294992), (309, 263488), (358, 227424), (368, 221244), (412, 197616), (537, 151616), (552, 147496), (618, 131744), (716, 113712), (736, 110622), (824, 98808), (1074, 75808), (1104, 73748), (1236, 65872), (1432, 56856), (1472, 55311), (1648, 49404), (2148, 37904), (2208, 36874), (2369, 34368), (2472, 32936), (2864, 28428), (3296, 24702), (4117, 19776), (4296, 18952), (4416, 18437), (4738, 17184), (4944, 16468), (5728, 14214), (6592, 12351), (7107, 11456), (8234, 9888), (8592, 9476)]