64420524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255637}}^1$

素因数の和:255654

約数の個数: 36

約数和(自身を含む): 186104464

約数和(自身を除く): 121683940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255637, 511274, 766911, 1022548, 1533822, 1789459, 2300733, 3067644, 3578918, 4601466, 5368377, 7157836, 9202932, 10736754, 16105131, 21473508, 32210262, 64420524]

約数ペア:

[(1, 64420524), (2, 32210262), (3, 21473508), (4, 16105131), (6, 10736754), (7, 9202932), (9, 7157836), (12, 5368377), (14, 4601466), (18, 3578918), (21, 3067644), (28, 2300733), (36, 1789459), (42, 1533822), (63, 1022548), (84, 766911), (126, 511274), (252, 255637)]