65228568

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20747}}^1$

素因数の和:20887

約数の個数: 32

約数和(自身を含む): 164324160

約数和(自身を除く): 99095592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 20747, 41494, 62241, 82988, 124482, 165976, 248964, 497928, 2717857, 5435714, 8153571, 10871428, 16307142, 21742856, 32614284, 65228568]

約数ペア:

[(1, 65228568), (2, 32614284), (3, 21742856), (4, 16307142), (6, 10871428), (8, 8153571), (12, 5435714), (24, 2717857), (131, 497928), (262, 248964), (393, 165976), (524, 124482), (786, 82988), (1048, 62241), (1572, 41494), (3144, 20747)]