81578424

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147787}}^1$

素因数の和:147819

約数の個数: 32

約数和(自身を含む): 212814720

約数和(自身を除く): 131236296

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 147787, 295574, 443361, 591148, 886722, 1182296, 1773444, 3399101, 3546888, 6798202, 10197303, 13596404, 20394606, 27192808, 40789212, 81578424]

約数ペア:

[(1, 81578424), (2, 40789212), (3, 27192808), (4, 20394606), (6, 13596404), (8, 10197303), (12, 6798202), (23, 3546888), (24, 3399101), (46, 1773444), (69, 1182296), (92, 886722), (138, 591148), (184, 443361), (276, 295574), (552, 147787)]