77649138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{205421}}^1$

素因数の和:205439

約数の個数: 32

約数和(自身を含む): 197205120

約数和(自身を除く): 119555982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 205421, 410842, 616263, 1232526, 1437947, 1848789, 2875894, 3697578, 4313841, 5546367, 8627682, 11092734, 12941523, 25883046, 38824569, 77649138]

約数ペア:

[(1, 77649138), (2, 38824569), (3, 25883046), (6, 12941523), (7, 11092734), (9, 8627682), (14, 5546367), (18, 4313841), (21, 3697578), (27, 2875894), (42, 1848789), (54, 1437947), (63, 1232526), (126, 616263), (189, 410842), (378, 205421)]