64327270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3391}}^1$

素因数の和:3676

約数の個数: 32

約数和(自身を含む): 132857856

約数和(自身を除く): 68530586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3391, 3794, 6782, 9485, 16955, 18970, 23737, 33910, 47474, 118685, 237370, 918961, 1837922, 4594805, 6432727, 9189610, 12865454, 32163635, 64327270]

約数ペア:

[(1, 64327270), (2, 32163635), (5, 12865454), (7, 9189610), (10, 6432727), (14, 4594805), (35, 1837922), (70, 918961), (271, 237370), (542, 118685), (1355, 47474), (1897, 33910), (2710, 23737), (3391, 18970), (3794, 16955), (6782, 9485)]