72002667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{128347}}^1$

素因数の和:128378

約数の個数: 16

約数和(自身を含む): 110892672

約数和(自身を除く): 38890005

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 128347, 385041, 1411817, 2181899, 4235451, 6545697, 24000889, 72002667]

約数ペア:

[(1, 72002667), (3, 24000889), (11, 6545697), (17, 4235451), (33, 2181899), (51, 1411817), (187, 385041), (561, 128347)]