64665636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17903}}^1$

素因数の和:17960

約数の個数: 48

約数和(自身を含む): 176461824

約数和(自身を除く): 111796188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 17903, 35806, 53709, 71612, 107418, 125321, 214836, 250642, 375963, 501284, 751926, 769829, 1503852, 1539658, 2309487, 3079316, 4618974, 5388803, 9237948, 10777606, 16166409, 21555212, 32332818, 64665636]

約数ペア:

[(1, 64665636), (2, 32332818), (3, 21555212), (4, 16166409), (6, 10777606), (7, 9237948), (12, 5388803), (14, 4618974), (21, 3079316), (28, 2309487), (42, 1539658), (43, 1503852), (84, 769829), (86, 751926), (129, 501284), (172, 375963), (258, 250642), (301, 214836), (516, 125321), (602, 107418), (903, 71612), (1204, 53709), (1806, 35806), (3612, 17903)]