78775288

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{10141}}^1$

素因数の和:11118

約数の個数: 16

約数和(自身を含む): 147870360

約数和(自身を除く): 69095072

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 7768, 10141, 20282, 40564, 81128, 9846911, 19693822, 39387644, 78775288]

約数ペア:

[(1, 78775288), (2, 39387644), (4, 19693822), (8, 9846911), (971, 81128), (1942, 40564), (3884, 20282), (7768, 10141)]