78602446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{20021}}^1$

素因数の和:20187

約数の個数: 16

約数和(自身を含む): 127820448

約数和(自身を除く): 49218002

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 20021, 40042, 260273, 520546, 3023171, 6046342, 39301223, 78602446]

約数ペア:

[(1, 78602446), (2, 39301223), (13, 6046342), (26, 3023171), (151, 520546), (302, 260273), (1963, 40042), (3926, 20021)]