81360832

素因数分解:

$2^6\times 7^1\times {\mathrm{181609}}^1$

素因数の和:181628

約数の個数: 28

約数和(自身を含む): 184515760

約数和(自身を除く): 103154928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 181609, 363218, 726436, 1271263, 1452872, 2542526, 2905744, 5085052, 5811488, 10170104, 11622976, 20340208, 40680416, 81360832]

約数ペア:

[(1, 81360832), (2, 40680416), (4, 20340208), (7, 11622976), (8, 10170104), (14, 5811488), (16, 5085052), (28, 2905744), (32, 2542526), (56, 1452872), (64, 1271263), (112, 726436), (224, 363218), (448, 181609)]