77806876

素因数分解:

$2^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{4129}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 155882720

約数和(自身を除く): 78075844

約数列:

[1, 2, 4, 7, 14, 28, 673, 1346, 2692, 4129, 4711, 8258, 9422, 16516, 18844, 28903, 57806, 115612, 2778817, 5557634, 11115268, 19451719, 38903438, 77806876]

約数ペア:

[(1, 77806876), (2, 38903438), (4, 19451719), (7, 11115268), (14, 5557634), (28, 2778817), (673, 115612), (1346, 57806), (2692, 28903), (4129, 18844), (4711, 16516), (8258, 9422)]