65880802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{47809}}^1$

素因数の和:47877

約数の個数: 16

約数和(自身を含む): 108433080

約数和(自身を除く): 42552278

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 47809, 95618, 621517, 1243034, 2533877, 5067754, 32940401, 65880802]

約数ペア:

[(1, 65880802), (2, 32940401), (13, 5067754), (26, 2533877), (53, 1243034), (106, 621517), (689, 95618), (1378, 47809)]