71827870

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{41519}}^1$

素因数の和:41699

約数の個数: 16

約数和(自身を含む): 130040640

約数和(自身を除く): 58212770

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 41519, 83038, 207595, 415190, 7182787, 14365574, 35913935, 71827870]

約数ペア:

[(1, 71827870), (2, 35913935), (5, 14365574), (10, 7182787), (173, 415190), (346, 207595), (865, 83038), (1730, 41519)]