64683388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210011}}^1$

素因数の和:210033

約数の個数: 24

約数和(自身を含む): 141128064

約数和(自身を除く): 76444676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 210011, 420022, 840044, 1470077, 2310121, 2940154, 4620242, 5880308, 9240484, 16170847, 32341694, 64683388]

約数ペア:

[(1, 64683388), (2, 32341694), (4, 16170847), (7, 9240484), (11, 5880308), (14, 4620242), (22, 2940154), (28, 2310121), (44, 1470077), (77, 840044), (154, 420022), (308, 210011)]