64669164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{769871}}^1$

素因数の和:769885

約数の個数: 24

約数和(自身を含む): 172451328

約数和(自身を除く): 107782164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 769871, 1539742, 2309613, 3079484, 4619226, 5389097, 9238452, 10778194, 16167291, 21556388, 32334582, 64669164]

約数ペア:

[(1, 64669164), (2, 32334582), (3, 21556388), (4, 16167291), (6, 10778194), (7, 9238452), (12, 5389097), (14, 4619226), (21, 3079484), (28, 2309613), (42, 1539742), (84, 769871)]