66982904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{440677}}^1$

素因数の和:440702

約数の個数: 16

約数和(自身を含む): 132203400

約数和(自身を除く): 65220496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 440677, 881354, 1762708, 3525416, 8372863, 16745726, 33491452, 66982904]

約数ペア:

[(1, 66982904), (2, 33491452), (4, 16745726), (8, 8372863), (19, 3525416), (38, 1762708), (76, 881354), (152, 440677)]