43387264

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 92828160

約数和(自身を除く): 49440896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 157, 254, 272, 314, 508, 544, 628, 1016, 1088, 1256, 2032, 2159, 2176, 2512, 2669, 4064, 4318, 5024, 5338, 8128, 8636, 10048, 10676, 16256, 17272, 19939, 20096, 21352, 34544, 39878, 42704, 69088, 79756, 85408, 138176, 159512, 170816, 276352, 319024, 338963, 341632, 638048, 677926, 1276096, 1355852, 2552192, 2711704, 5423408, 10846816, 21693632, 43387264]

約数ペア:

[(1, 43387264), (2, 21693632), (4, 10846816), (8, 5423408), (16, 2711704), (17, 2552192), (32, 1355852), (34, 1276096), (64, 677926), (68, 638048), (127, 341632), (128, 338963), (136, 319024), (157, 276352), (254, 170816), (272, 159512), (314, 138176), (508, 85408), (544, 79756), (628, 69088), (1016, 42704), (1088, 39878), (1256, 34544), (2032, 21352), (2159, 20096), (2176, 19939), (2512, 17272), (2669, 16256), (4064, 10676), (4318, 10048), (5024, 8636), (5338, 8128)]