51435508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 96821760

約数和(自身を除く): 45386252

約数列:

[1, 2, 4, 19, 38, 73, 76, 127, 146, 254, 292, 508, 1387, 2413, 2774, 4826, 5329, 5548, 9271, 9652, 10658, 18542, 21316, 37084, 101251, 176149, 202502, 352298, 405004, 676783, 704596, 1353566, 2707132, 12858877, 25717754, 51435508]

約数ペア:

[(1, 51435508), (2, 25717754), (4, 12858877), (19, 2707132), (38, 1353566), (73, 704596), (76, 676783), (127, 405004), (146, 352298), (254, 202502), (292, 176149), (508, 101251), (1387, 37084), (2413, 21316), (2774, 18542), (4826, 10658), (5329, 9652), (5548, 9271)]