87745712

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{11261}}^1$

素因数の和:11756

約数の個数: 20

約数和(自身を含む): 170371536

約数和(自身を除く): 82625824

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 11261, 22522, 45044, 90088, 180176, 5484107, 10968214, 21936428, 43872856, 87745712]

約数ペア:

[(1, 87745712), (2, 43872856), (4, 21936428), (8, 10968214), (16, 5484107), (487, 180176), (974, 90088), (1948, 45044), (3896, 22522), (7792, 11261)]