77793478

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{3989}}^1$

素因数の和:4204

約数の個数: 24

約数和(自身を含む): 136458000

約数和(自身を除く): 58664522

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2786, 3989, 7978, 9751, 19502, 27923, 55846, 195461, 390922, 793811, 1587622, 5556677, 11113354, 38896739, 77793478]

約数ペア:

[(1, 77793478), (2, 38896739), (7, 11113354), (14, 5556677), (49, 1587622), (98, 793811), (199, 390922), (398, 195461), (1393, 55846), (2786, 27923), (3989, 19502), (7978, 9751)]