72729412

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{4549}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 145745600

約数和(自身を除く): 73016188

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 4549, 7994, 9098, 15988, 18196, 31843, 63686, 127372, 2597479, 5194958, 10389916, 18182353, 36364706, 72729412]

約数ペア:

[(1, 72729412), (2, 36364706), (4, 18182353), (7, 10389916), (14, 5194958), (28, 2597479), (571, 127372), (1142, 63686), (2284, 31843), (3997, 18196), (4549, 15988), (7994, 9098)]