64520046

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{3617}}^1$

素因数の和:4616

約数の個数: 24

約数和(自身を含む): 139973184

約数和(自身を除く): 75453138

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 3617, 5946, 7234, 8919, 10851, 17838, 21702, 32553, 65106, 3584447, 7168894, 10753341, 21506682, 32260023, 64520046]

約数ペア:

[(1, 64520046), (2, 32260023), (3, 21506682), (6, 10753341), (9, 7168894), (18, 3584447), (991, 65106), (1982, 32553), (2973, 21702), (3617, 17838), (5946, 10851), (7234, 8919)]