72249524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1291}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 134140608

約数和(自身を除く): 61891084

約数列:

[1, 2, 4, 17, 34, 68, 823, 1291, 1646, 2582, 3292, 5164, 13991, 21947, 27982, 43894, 55964, 87788, 1062493, 2124986, 4249972, 18062381, 36124762, 72249524]

約数ペア:

[(1, 72249524), (2, 36124762), (4, 18062381), (17, 4249972), (34, 2124986), (68, 1062493), (823, 87788), (1291, 55964), (1646, 43894), (2582, 27982), (3292, 21947), (5164, 13991)]