64126448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 132179040

約数和(自身を除く): 68052592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 839, 1124, 1678, 2248, 3356, 4496, 4777, 6712, 9554, 13424, 14263, 19108, 28526, 38216, 57052, 76432, 114104, 228208, 235759, 471518, 943036, 1886072, 3772144, 4007903, 8015806, 16031612, 32063224, 64126448]

約数ペア:

[(1, 64126448), (2, 32063224), (4, 16031612), (8, 8015806), (16, 4007903), (17, 3772144), (34, 1886072), (68, 943036), (136, 471518), (272, 235759), (281, 228208), (562, 114104), (839, 76432), (1124, 57052), (1678, 38216), (2248, 28526), (3356, 19108), (4496, 14263), (4777, 13424), (6712, 9554)]