81591744

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 112

約数和(自身を含む): 235577888

約数和(自身を除く): 153986144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 156, 192, 194, 208, 291, 312, 337, 388, 416, 582, 624, 674, 776, 832, 1011, 1164, 1248, 1261, 1348, 1552, 2022, 2328, 2496, 2522, 2696, 3104, 3783, 4044, 4381, 4656, 5044, 5392, 6208, 7566, 8088, 8762, 9312, 10088, 10784, 13143, 15132, 16176, 17524, 18624, 20176, 21568, 26286, 30264, 32352, 32689, 35048, 40352, 52572, 60528, 64704, 65378, 70096, 80704, 98067, 105144, 121056, 130756, 140192, 196134, 210288, 242112, 261512, 280384, 392268, 420576, 424957, 523024, 784536, 841152, 849914, 1046048, 1274871, 1569072, 1699828, 2092096, 2549742, 3138144, 3399656, 5099484, 6276288, 6799312, 10198968, 13598624, 20397936, 27197248, 40795872, 81591744]

約数ペア:

[(1, 81591744), (2, 40795872), (3, 27197248), (4, 20397936), (6, 13598624), (8, 10198968), (12, 6799312), (13, 6276288), (16, 5099484), (24, 3399656), (26, 3138144), (32, 2549742), (39, 2092096), (48, 1699828), (52, 1569072), (64, 1274871), (78, 1046048), (96, 849914), (97, 841152), (104, 784536), (156, 523024), (192, 424957), (194, 420576), (208, 392268), (291, 280384), (312, 261512), (337, 242112), (388, 210288), (416, 196134), (582, 140192), (624, 130756), (674, 121056), (776, 105144), (832, 98067), (1011, 80704), (1164, 70096), (1248, 65378), (1261, 64704), (1348, 60528), (1552, 52572), (2022, 40352), (2328, 35048), (2496, 32689), (2522, 32352), (2696, 30264), (3104, 26286), (3783, 21568), (4044, 20176), (4381, 18624), (4656, 17524), (5044, 16176), (5392, 15132), (6208, 13143), (7566, 10784), (8088, 10088), (8762, 9312)]