64404548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{95273}}^1$

素因数の和:95303

約数の個数: 18

約数和(自身を含む): 122045994

約数和(自身を除く): 57641446

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 95273, 190546, 381092, 1238549, 2477098, 4954196, 16101137, 32202274, 64404548]

約数ペア:

[(1, 64404548), (2, 32202274), (4, 16101137), (13, 4954196), (26, 2477098), (52, 1238549), (169, 381092), (338, 190546), (676, 95273)]