81462408

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82787}}^1$

素因数の和:82837

約数の個数: 32

約数和(自身を含む): 208625760

約数和(自身を除く): 127163352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 82787, 165574, 248361, 331148, 496722, 662296, 993444, 1986888, 3394267, 6788534, 10182801, 13577068, 20365602, 27154136, 40731204, 81462408]

約数ペア:

[(1, 81462408), (2, 40731204), (3, 27154136), (4, 20365602), (6, 13577068), (8, 10182801), (12, 6788534), (24, 3394267), (41, 1986888), (82, 993444), (123, 662296), (164, 496722), (246, 331148), (328, 248361), (492, 165574), (984, 82787)]