64861818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{5741}}^1$

素因数の和:6022

約数の個数: 32

約数和(自身を含む): 148832640

約数和(自身を除く): 83970822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1883, 3766, 5649, 5741, 11298, 11482, 17223, 34446, 40187, 80374, 120561, 241122, 1544329, 3088658, 4632987, 9265974, 10810303, 21620606, 32430909, 64861818]

約数ペア:

[(1, 64861818), (2, 32430909), (3, 21620606), (6, 10810303), (7, 9265974), (14, 4632987), (21, 3088658), (42, 1544329), (269, 241122), (538, 120561), (807, 80374), (1614, 40187), (1883, 34446), (3766, 17223), (5649, 11482), (5741, 11298)]