64939718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{32831}}^1$

素因数の和:32899

約数の個数: 16

約数和(自身を含む): 104011776

約数和(自身を除く): 39072058

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 32831, 65662, 755113, 1411733, 1510226, 2823466, 32469859, 64939718]

約数ペア:

[(1, 64939718), (2, 32469859), (23, 2823466), (43, 1510226), (46, 1411733), (86, 755113), (989, 65662), (1978, 32831)]