80144768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{56921}}^1$

素因数の和:56946

約数の個数: 32

約数和(自身を含む): 174181320

約数和(自身を除く): 94036552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 56921, 113842, 227684, 455368, 626131, 910736, 1252262, 1821472, 2504524, 3642944, 5009048, 7285888, 10018096, 20036192, 40072384, 80144768]

約数ペア:

[(1, 80144768), (2, 40072384), (4, 20036192), (8, 10018096), (11, 7285888), (16, 5009048), (22, 3642944), (32, 2504524), (44, 1821472), (64, 1252262), (88, 910736), (128, 626131), (176, 455368), (352, 227684), (704, 113842), (1408, 56921)]