64438066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{38039}}^1$

素因数の和:38070

約数の個数: 24

約数和(自身を含む): 121423680

約数和(自身を除く): 56985614

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 38039, 76078, 266273, 418429, 532546, 836858, 2929003, 4602719, 5858006, 9205438, 32219033, 64438066]

約数ペア:

[(1, 64438066), (2, 32219033), (7, 9205438), (11, 5858006), (14, 4602719), (22, 2929003), (77, 836858), (121, 532546), (154, 418429), (242, 266273), (847, 76078), (1694, 38039)]