64223852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{208519}}^1$

素因数の和:208541

約数の個数: 24

約数和(自身を含む): 140125440

約数和(自身を除く): 75901588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 208519, 417038, 834076, 1459633, 2293709, 2919266, 4587418, 5838532, 9174836, 16055963, 32111926, 64223852]

約数ペア:

[(1, 64223852), (2, 32111926), (4, 16055963), (7, 9174836), (11, 5838532), (14, 4587418), (22, 2919266), (28, 2293709), (44, 1459633), (77, 834076), (154, 417038), (308, 208519)]