79891658

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 156263904

約数和(自身を除く): 76372246

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1078, 1813, 2003, 2849, 3626, 4006, 5698, 14021, 19943, 22033, 28042, 39886, 44066, 74111, 98147, 148222, 154231, 196294, 308462, 518777, 815221, 1037554, 1079617, 1630442, 2159234, 3631439, 5706547, 7262878, 11413094, 39945829, 79891658]

約数ペア:

[(1, 79891658), (2, 39945829), (7, 11413094), (11, 7262878), (14, 5706547), (22, 3631439), (37, 2159234), (49, 1630442), (74, 1079617), (77, 1037554), (98, 815221), (154, 518777), (259, 308462), (407, 196294), (518, 154231), (539, 148222), (814, 98147), (1078, 74111), (1813, 44066), (2003, 39886), (2849, 28042), (3626, 22033), (4006, 19943), (5698, 14021)]