91234078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{443}}^1$

素因数の和:636

約数の個数: 24

約数和(自身を含む): 149389128

約数和(自身を除く): 58155050

約数列:

[1, 2, 13, 26, 89, 178, 443, 886, 1157, 2314, 5759, 7921, 11518, 15842, 39427, 78854, 102973, 205946, 512551, 1025102, 3509003, 7018006, 45617039, 91234078]

約数ペア:

[(1, 91234078), (2, 45617039), (13, 7018006), (26, 3509003), (89, 1025102), (178, 512551), (443, 205946), (886, 102973), (1157, 78854), (2314, 39427), (5759, 15842), (7921, 11518)]