68028976

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{15131}}^1$

素因数の和:15420

約数の個数: 20

約数和(自身を含む): 132283944

約数和(自身を除く): 64254968

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 15131, 30262, 60524, 121048, 242096, 4251811, 8503622, 17007244, 34014488, 68028976]

約数ペア:

[(1, 68028976), (2, 34014488), (4, 17007244), (8, 8503622), (16, 4251811), (281, 242096), (562, 121048), (1124, 60524), (2248, 30262), (4496, 15131)]