83219104

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 169047648

約数和(自身を除く): 85828544

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 197, 307, 344, 394, 614, 688, 788, 1228, 1376, 1576, 2456, 3152, 4912, 6304, 8471, 9824, 13201, 16942, 26402, 33884, 52804, 60479, 67768, 105608, 120958, 135536, 211216, 241916, 271072, 422432, 483832, 967664, 1935328, 2600597, 5201194, 10402388, 20804776, 41609552, 83219104]

約数ペア:

[(1, 83219104), (2, 41609552), (4, 20804776), (8, 10402388), (16, 5201194), (32, 2600597), (43, 1935328), (86, 967664), (172, 483832), (197, 422432), (307, 271072), (344, 241916), (394, 211216), (614, 135536), (688, 120958), (788, 105608), (1228, 67768), (1376, 60479), (1576, 52804), (2456, 33884), (3152, 26402), (4912, 16942), (6304, 13201), (8471, 9824)]