80814016

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{2267}}^1$

素因数の和:2836

約数の個数: 28

約数和(自身を含む): 160724088

約数和(自身を除く): 79910072

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2228, 2267, 4456, 4534, 8912, 9068, 17824, 18136, 35648, 36272, 72544, 145088, 1262719, 2525438, 5050876, 10101752, 20203504, 40407008, 80814016]

約数ペア:

[(1, 80814016), (2, 40407008), (4, 20203504), (8, 10101752), (16, 5050876), (32, 2525438), (64, 1262719), (557, 145088), (1114, 72544), (2228, 36272), (2267, 35648), (4456, 18136), (4534, 17824), (8912, 9068)]