65215528

素因数分解:

$2^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2129}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 140068800

約数和(自身を除く): 74853272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 547, 1094, 2129, 2188, 3829, 4258, 4376, 7658, 8516, 14903, 15316, 17032, 29806, 30632, 59612, 119224, 1164563, 2329126, 4658252, 8151941, 9316504, 16303882, 32607764, 65215528]

約数ペア:

[(1, 65215528), (2, 32607764), (4, 16303882), (7, 9316504), (8, 8151941), (14, 4658252), (28, 2329126), (56, 1164563), (547, 119224), (1094, 59612), (2129, 30632), (2188, 29806), (3829, 17032), (4258, 15316), (4376, 14903), (7658, 8516)]