68358052

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27431}}^1$

素因数の和:27531

約数の個数: 24

約数和(自身を含む): 138257280

約数和(自身を除く): 69899228

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 27431, 54862, 109724, 192017, 384034, 768068, 2441359, 4882718, 9765436, 17089513, 34179026, 68358052]

約数ペア:

[(1, 68358052), (2, 34179026), (4, 17089513), (7, 9765436), (14, 4882718), (28, 2441359), (89, 768068), (178, 384034), (356, 192017), (623, 109724), (1246, 54862), (2492, 27431)]