70681324

素因数分解:

$2^2\times 7^3\times {\mathrm{51517}}^1$

素因数の和:51542

約数の個数: 24

約数和(自身を含む): 144250400

約数和(自身を除く): 73569076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 51517, 103034, 206068, 360619, 721238, 1442476, 2524333, 5048666, 10097332, 17670331, 35340662, 70681324]

約数ペア:

[(1, 70681324), (2, 35340662), (4, 17670331), (7, 10097332), (14, 5048666), (28, 2524333), (49, 1442476), (98, 721238), (196, 360619), (343, 206068), (686, 103034), (1372, 51517)]