80694784

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 174417408

約数和(自身を除く): 93722624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 127, 128, 136, 146, 254, 256, 272, 292, 508, 512, 544, 584, 1016, 1088, 1168, 1241, 2032, 2159, 2176, 2336, 2482, 4064, 4318, 4352, 4672, 4964, 8128, 8636, 8704, 9271, 9344, 9928, 16256, 17272, 18542, 18688, 19856, 32512, 34544, 37084, 37376, 39712, 65024, 69088, 74168, 79424, 138176, 148336, 157607, 158848, 276352, 296672, 315214, 317696, 552704, 593344, 630428, 635392, 1105408, 1186688, 1260856, 2373376, 2521712, 4746752, 5043424, 10086848, 20173696, 40347392, 80694784]

約数ペア:

[(1, 80694784), (2, 40347392), (4, 20173696), (8, 10086848), (16, 5043424), (17, 4746752), (32, 2521712), (34, 2373376), (64, 1260856), (68, 1186688), (73, 1105408), (127, 635392), (128, 630428), (136, 593344), (146, 552704), (254, 317696), (256, 315214), (272, 296672), (292, 276352), (508, 158848), (512, 157607), (544, 148336), (584, 138176), (1016, 79424), (1088, 74168), (1168, 69088), (1241, 65024), (2032, 39712), (2159, 37376), (2176, 37084), (2336, 34544), (2482, 32512), (4064, 19856), (4318, 18688), (4352, 18542), (4672, 17272), (4964, 16256), (8128, 9928), (8636, 9344), (8704, 9271)]