74868872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{719893}}^1$

素因数の和:719912

約数の個数: 16

約数和(自身を含む): 151177740

約数和(自身を除く): 76308868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 719893, 1439786, 2879572, 5759144, 9358609, 18717218, 37434436, 74868872]

約数ペア:

[(1, 74868872), (2, 37434436), (4, 18717218), (8, 9358609), (13, 5759144), (26, 2879572), (52, 1439786), (104, 719893)]