80899016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13721}}^1$

素因数の和:13805

約数の個数: 32

約数和(自身を含む): 167957280

約数和(自身を除く): 87058264

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 13721, 27442, 54884, 109768, 150931, 301862, 603724, 919307, 1207448, 1838614, 3677228, 7354456, 10112377, 20224754, 40449508, 80899016]

約数ペア:

[(1, 80899016), (2, 40449508), (4, 20224754), (8, 10112377), (11, 7354456), (22, 3677228), (44, 1838614), (67, 1207448), (88, 919307), (134, 603724), (268, 301862), (536, 150931), (737, 109768), (1474, 54884), (2948, 27442), (5896, 13721)]