90994288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73859}}^1$

素因数の和:73885

約数の個数: 40

約数和(自身を含む): 219807360

約数和(自身を除く): 128813072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 73859, 147718, 295436, 517013, 590872, 812449, 1034026, 1181744, 1624898, 2068052, 3249796, 4136104, 5687143, 6499592, 8272208, 11374286, 12999184, 22748572, 45497144, 90994288]

約数ペア:

[(1, 90994288), (2, 45497144), (4, 22748572), (7, 12999184), (8, 11374286), (11, 8272208), (14, 6499592), (16, 5687143), (22, 4136104), (28, 3249796), (44, 2068052), (56, 1624898), (77, 1181744), (88, 1034026), (112, 812449), (154, 590872), (176, 517013), (308, 295436), (616, 147718), (1232, 73859)]