87656088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{280949}}^1$

素因数の和:280971

約数の個数: 32

約数和(自身を含む): 235998000

約数和(自身を除く): 148341912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 280949, 561898, 842847, 1123796, 1685694, 2247592, 3371388, 3652337, 6742776, 7304674, 10957011, 14609348, 21914022, 29218696, 43828044, 87656088]

約数ペア:

[(1, 87656088), (2, 43828044), (3, 29218696), (4, 21914022), (6, 14609348), (8, 10957011), (12, 7304674), (13, 6742776), (24, 3652337), (26, 3371388), (39, 2247592), (52, 1685694), (78, 1123796), (104, 842847), (156, 561898), (312, 280949)]