87948136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 172627200

約数和(自身を除く): 84679064

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 431, 862, 1109, 1724, 2218, 3448, 4436, 8872, 9913, 19826, 25507, 39652, 51014, 79304, 102028, 204056, 477979, 955958, 1911916, 3823832, 10993517, 21987034, 43974068, 87948136]

約数ペア:

[(1, 87948136), (2, 43974068), (4, 21987034), (8, 10993517), (23, 3823832), (46, 1911916), (92, 955958), (184, 477979), (431, 204056), (862, 102028), (1109, 79304), (1724, 51014), (2218, 39652), (3448, 25507), (4436, 19826), (8872, 9913)]