86617724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7187}}^1$

素因数の和:7345

約数の個数: 24

約数和(自身を含む): 159401088

約数和(自身を除く): 72783364

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 3013, 6026, 7187, 12052, 14374, 28748, 165301, 330602, 661204, 941497, 1882994, 3765988, 21654431, 43308862, 86617724]

約数ペア:

[(1, 86617724), (2, 43308862), (4, 21654431), (23, 3765988), (46, 1882994), (92, 941497), (131, 661204), (262, 330602), (524, 165301), (3013, 28748), (6026, 14374), (7187, 12052)]