57427072

素因数分解:

$2^7\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 117343350

約数和(自身を除く): 59916278

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 89, 128, 142, 178, 284, 356, 568, 712, 1136, 1424, 2272, 2848, 4544, 5041, 5696, 6319, 9088, 10082, 11392, 12638, 20164, 25276, 40328, 50552, 80656, 101104, 161312, 202208, 322624, 404416, 448649, 645248, 808832, 897298, 1794596, 3589192, 7178384, 14356768, 28713536, 57427072]

約数ペア:

[(1, 57427072), (2, 28713536), (4, 14356768), (8, 7178384), (16, 3589192), (32, 1794596), (64, 897298), (71, 808832), (89, 645248), (128, 448649), (142, 404416), (178, 322624), (284, 202208), (356, 161312), (568, 101104), (712, 80656), (1136, 50552), (1424, 40328), (2272, 25276), (2848, 20164), (4544, 12638), (5041, 11392), (5696, 10082), (6319, 9088)]