72780056

素因数分解:

$2^3\times {\mathrm{719}}^1\times {\mathrm{12653}}^1$

素因数の和:13378

約数の個数: 16

約数和(自身を含む): 136663200

約数和(自身を除く): 63883144

約数列:

[1, 2, 4, 8, 719, 1438, 2876, 5752, 12653, 25306, 50612, 101224, 9097507, 18195014, 36390028, 72780056]

約数ペア:

[(1, 72780056), (2, 36390028), (4, 18195014), (8, 9097507), (719, 101224), (1438, 50612), (2876, 25306), (5752, 12653)]