72418384

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{10453}}^1$

素因数の和:10894

約数の個数: 20

約数和(自身を含む): 140648116

約数和(自身を除く): 68229732

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 10453, 20906, 41812, 83624, 167248, 4526149, 9052298, 18104596, 36209192, 72418384]

約数ペア:

[(1, 72418384), (2, 36209192), (4, 18104596), (8, 9052298), (16, 4526149), (433, 167248), (866, 83624), (1732, 41812), (3464, 20906), (6928, 10453)]