7969132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 15805440

約数和(自身を除く): 7836308

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 76, 92, 94, 97, 188, 194, 388, 437, 874, 893, 1081, 1748, 1786, 1843, 2162, 2231, 3572, 3686, 4324, 4462, 4559, 7372, 8924, 9118, 18236, 20539, 41078, 42389, 82156, 84778, 86621, 104857, 169556, 173242, 209714, 346484, 419428, 1992283, 3984566, 7969132]

約数ペア:

[(1, 7969132), (2, 3984566), (4, 1992283), (19, 419428), (23, 346484), (38, 209714), (46, 173242), (47, 169556), (76, 104857), (92, 86621), (94, 84778), (97, 82156), (188, 42389), (194, 41078), (388, 20539), (437, 18236), (874, 9118), (893, 8924), (1081, 7372), (1748, 4559), (1786, 4462), (1843, 4324), (2162, 3686), (2231, 3572)]