81886608

素因数分解:

$2^4\times 3^2\times {\mathrm{568657}}^1$

素因数の和:568671

約数の個数: 30

約数和(自身を含む): 229169174

約数和(自身を除く): 147282566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 568657, 1137314, 1705971, 2274628, 3411942, 4549256, 5117913, 6823884, 9098512, 10235826, 13647768, 20471652, 27295536, 40943304, 81886608]

約数ペア:

[(1, 81886608), (2, 40943304), (3, 27295536), (4, 20471652), (6, 13647768), (8, 10235826), (9, 9098512), (12, 6823884), (16, 5117913), (18, 4549256), (24, 3411942), (36, 2274628), (48, 1705971), (72, 1137314), (144, 568657)]