71388318

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{321569}}^1$

素因数の和:321611

約数の個数: 16

約数和(自身を含む): 146635920

約数和(自身を除く): 75247602

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 321569, 643138, 964707, 1929414, 11898053, 23796106, 35694159, 71388318]

約数ペア:

[(1, 71388318), (2, 35694159), (3, 23796106), (6, 11898053), (37, 1929414), (74, 964707), (111, 643138), (222, 321569)]