80391652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44563}}^1$

素因数の和:44619

約数の個数: 24

約数和(自身を含む): 157221792

約数和(自身を除く): 76830140

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 44563, 89126, 178252, 490193, 980386, 1827083, 1960772, 3654166, 7308332, 20097913, 40195826, 80391652]

約数ペア:

[(1, 80391652), (2, 40195826), (4, 20097913), (11, 7308332), (22, 3654166), (41, 1960772), (44, 1827083), (82, 980386), (164, 490193), (451, 178252), (902, 89126), (1804, 44563)]