31927588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4507}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 72705024

約数和(自身を除く): 40777436

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 4507, 7084, 9014, 18028, 31549, 49577, 63098, 99154, 103661, 126196, 198308, 207322, 347039, 414644, 694078, 725627, 1140271, 1388156, 1451254, 2280542, 2902508, 4561084, 7981897, 15963794, 31927588]

約数ペア:

[(1, 31927588), (2, 15963794), (4, 7981897), (7, 4561084), (11, 2902508), (14, 2280542), (22, 1451254), (23, 1388156), (28, 1140271), (44, 725627), (46, 694078), (77, 414644), (92, 347039), (154, 207322), (161, 198308), (253, 126196), (308, 103661), (322, 99154), (506, 63098), (644, 49577), (1012, 31549), (1771, 18028), (3542, 9014), (4507, 7084)]