64340752

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24977}}^1$

素因数の和:25015

約数の個数: 40

約数和(自身を含む): 148669056

約数和(自身を除く): 84328304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 24977, 49954, 99908, 174839, 199816, 349678, 399632, 574471, 699356, 1148942, 1398712, 2297884, 2797424, 4021297, 4595768, 8042594, 9191536, 16085188, 32170376, 64340752]

約数ペア:

[(1, 64340752), (2, 32170376), (4, 16085188), (7, 9191536), (8, 8042594), (14, 4595768), (16, 4021297), (23, 2797424), (28, 2297884), (46, 1398712), (56, 1148942), (92, 699356), (112, 574471), (161, 399632), (184, 349678), (322, 199816), (368, 174839), (644, 99908), (1288, 49954), (2576, 24977)]