51978052

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 107347968

約数和(自身を除く): 55369916

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 127, 188, 254, 311, 329, 508, 622, 658, 889, 1244, 1316, 1778, 2177, 3556, 4354, 5969, 8708, 11938, 14617, 23876, 29234, 39497, 41783, 58468, 78994, 83566, 102319, 157988, 167132, 204638, 276479, 409276, 552958, 1105916, 1856359, 3712718, 7425436, 12994513, 25989026, 51978052]

約数ペア:

[(1, 51978052), (2, 25989026), (4, 12994513), (7, 7425436), (14, 3712718), (28, 1856359), (47, 1105916), (94, 552958), (127, 409276), (188, 276479), (254, 204638), (311, 167132), (329, 157988), (508, 102319), (622, 83566), (658, 78994), (889, 58468), (1244, 41783), (1316, 39497), (1778, 29234), (2177, 23876), (3556, 14617), (4354, 11938), (5969, 8708)]