87342472

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12281}}^1$

素因数の和:12421

約数の個数: 32

約数和(自身を含む): 188651520

約数和(自身を除く): 101309048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 12281, 24562, 49124, 85967, 98248, 171934, 343868, 687736, 1559687, 3119374, 6238748, 10917809, 12477496, 21835618, 43671236, 87342472]

約数ペア:

[(1, 87342472), (2, 43671236), (4, 21835618), (7, 12477496), (8, 10917809), (14, 6238748), (28, 3119374), (56, 1559687), (127, 687736), (254, 343868), (508, 171934), (889, 98248), (1016, 85967), (1778, 49124), (3556, 24562), (7112, 12281)]