77771824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373903}}^1$

素因数の和:373924

約数の個数: 20

約数和(自身を含む): 162274336

約数和(自身を除く): 84502512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373903, 747806, 1495612, 2991224, 4860739, 5982448, 9721478, 19442956, 38885912, 77771824]

約数ペア:

[(1, 77771824), (2, 38885912), (4, 19442956), (8, 9721478), (13, 5982448), (16, 4860739), (26, 2991224), (52, 1495612), (104, 747806), (208, 373903)]