51765248

素因数分解:

$2^{13}\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 56

約数和(自身を含む): 106161840

約数和(自身を除く): 54396592

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 89, 128, 142, 178, 256, 284, 356, 512, 568, 712, 1024, 1136, 1424, 2048, 2272, 2848, 4096, 4544, 5696, 6319, 8192, 9088, 11392, 12638, 18176, 22784, 25276, 36352, 45568, 50552, 72704, 91136, 101104, 145408, 182272, 202208, 290816, 364544, 404416, 581632, 729088, 808832, 1617664, 3235328, 6470656, 12941312, 25882624, 51765248]

約数ペア:

[(1, 51765248), (2, 25882624), (4, 12941312), (8, 6470656), (16, 3235328), (32, 1617664), (64, 808832), (71, 729088), (89, 581632), (128, 404416), (142, 364544), (178, 290816), (256, 202208), (284, 182272), (356, 145408), (512, 101104), (568, 91136), (712, 72704), (1024, 50552), (1136, 45568), (1424, 36352), (2048, 25276), (2272, 22784), (2848, 18176), (4096, 12638), (4544, 11392), (5696, 9088), (6319, 8192)]