72205852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{16103}}^1$

素因数の和:16185

約数の個数: 24

約数和(自身を含む): 135273600

約数和(自身を除く): 63067748

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 16103, 32206, 64412, 305957, 611914, 950077, 1223828, 1900154, 3800308, 18051463, 36102926, 72205852]

約数ペア:

[(1, 72205852), (2, 36102926), (4, 18051463), (19, 3800308), (38, 1900154), (59, 1223828), (76, 950077), (118, 611914), (236, 305957), (1121, 64412), (2242, 32206), (4484, 16103)]