49978588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 101283840

約数和(自身を除く): 51305252

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 191, 209, 313, 382, 418, 626, 764, 836, 1252, 2101, 3443, 3629, 4202, 5947, 6886, 7258, 8404, 11894, 13772, 14516, 23788, 39919, 59783, 65417, 79838, 119566, 130834, 159676, 239132, 261668, 657613, 1135877, 1315226, 2271754, 2630452, 4543508, 12494647, 24989294, 49978588]

約数ペア:

[(1, 49978588), (2, 24989294), (4, 12494647), (11, 4543508), (19, 2630452), (22, 2271754), (38, 1315226), (44, 1135877), (76, 657613), (191, 261668), (209, 239132), (313, 159676), (382, 130834), (418, 119566), (626, 79838), (764, 65417), (836, 59783), (1252, 39919), (2101, 23788), (3443, 14516), (3629, 13772), (4202, 11894), (5947, 8404), (6886, 7258)]