81775168

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{75161}}^1$

素因数の和:75190

約数の個数: 28

約数和(自身を含む): 171820332

約数和(自身を除く): 90045164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 75161, 150322, 300644, 601288, 1202576, 1277737, 2405152, 2555474, 4810304, 5110948, 10221896, 20443792, 40887584, 81775168]

約数ペア:

[(1, 81775168), (2, 40887584), (4, 20443792), (8, 10221896), (16, 5110948), (17, 4810304), (32, 2555474), (34, 2405152), (64, 1277737), (68, 1202576), (136, 601288), (272, 300644), (544, 150322), (1088, 75161)]