80576768

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{1931}}^1$

素因数の和:2110

約数の個数: 36

約数和(自身を含む): 161909328

約数和(自身を除く): 81332560

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 652, 1304, 1931, 2608, 3862, 5216, 7724, 10432, 15448, 20864, 30896, 41728, 61792, 123584, 247168, 314753, 494336, 629506, 1259012, 2518024, 5036048, 10072096, 20144192, 40288384, 80576768]

約数ペア:

[(1, 80576768), (2, 40288384), (4, 20144192), (8, 10072096), (16, 5036048), (32, 2518024), (64, 1259012), (128, 629506), (163, 494336), (256, 314753), (326, 247168), (652, 123584), (1304, 61792), (1931, 41728), (2608, 30896), (3862, 20864), (5216, 15448), (7724, 10432)]