78715128

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{13723}}^1$

素因数の和:13971

約数の個数: 32

約数和(自身を含む): 197625600

約数和(自身を除く): 118910472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 13723, 27446, 41169, 54892, 82338, 109784, 164676, 329352, 3279797, 6559594, 9839391, 13119188, 19678782, 26238376, 39357564, 78715128]

約数ペア:

[(1, 78715128), (2, 39357564), (3, 26238376), (4, 19678782), (6, 13119188), (8, 9839391), (12, 6559594), (24, 3279797), (239, 329352), (478, 164676), (717, 109784), (956, 82338), (1434, 54892), (1912, 41169), (2868, 27446), (5736, 13723)]