80687488

素因数分解:

$2^7\times 7^1\times {\mathrm{90053}}^1$

素因数の和:90074

約数の個数: 32

約数和(自身を含む): 183710160

約数和(自身を除く): 103022672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 90053, 180106, 360212, 630371, 720424, 1260742, 1440848, 2521484, 2881696, 5042968, 5763392, 10085936, 11526784, 20171872, 40343744, 80687488]

約数ペア:

[(1, 80687488), (2, 40343744), (4, 20171872), (7, 11526784), (8, 10085936), (14, 5763392), (16, 5042968), (28, 2881696), (32, 2521484), (56, 1440848), (64, 1260742), (112, 720424), (128, 630371), (224, 360212), (448, 180106), (896, 90053)]