79772

素因数分解:

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

素因数の和:66

約数の個数: 36

約数和(自身を含む): 181944

約数和(自身を除く): 102172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1628, 1813, 2156, 2849, 3626, 5698, 7252, 11396, 19943, 39886, 79772]

約数ペア:

[(1, 79772), (2, 39886), (4, 19943), (7, 11396), (11, 7252), (14, 5698), (22, 3626), (28, 2849), (37, 2156), (44, 1813), (49, 1628), (74, 1078), (77, 1036), (98, 814), (148, 539), (154, 518), (196, 407), (259, 308)]