64613388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{769207}}^1$

素因数の和:769221

約数の個数: 24

約数和(自身を含む): 172302592

約数和(自身を除く): 107689204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 769207, 1538414, 2307621, 3076828, 4615242, 5384449, 9230484, 10768898, 16153347, 21537796, 32306694, 64613388]

約数ペア:

[(1, 64613388), (2, 32306694), (3, 21537796), (4, 16153347), (6, 10768898), (7, 9230484), (12, 5384449), (14, 4615242), (21, 3076828), (28, 2307621), (42, 1538414), (84, 769207)]