64432361

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 80898048

約数和(自身を除く): 16465687

約数列:

[1, 7, 23, 41, 43, 161, 227, 287, 301, 943, 989, 1589, 1763, 5221, 6601, 6923, 9307, 9761, 12341, 36547, 40549, 65149, 68327, 214061, 224503, 283843, 400201, 1498427, 1571521, 2801407, 9204623, 64432361]

約数ペア:

[(1, 64432361), (7, 9204623), (23, 2801407), (41, 1571521), (43, 1498427), (161, 400201), (227, 283843), (287, 224503), (301, 214061), (943, 68327), (989, 65149), (1589, 40549), (1763, 36547), (5221, 12341), (6601, 9761), (6923, 9307)]