80781588

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{77377}}^1$

素因数の和:77416

約数の個数: 36

約数和(自身を含む): 211241940

約数和(自身を除く): 130460352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 77377, 154754, 232131, 309508, 464262, 696393, 928524, 1392786, 2243933, 2785572, 4487866, 6731799, 8975732, 13463598, 20195397, 26927196, 40390794, 80781588]

約数ペア:

[(1, 80781588), (2, 40390794), (3, 26927196), (4, 20195397), (6, 13463598), (9, 8975732), (12, 6731799), (18, 4487866), (29, 2785572), (36, 2243933), (58, 1392786), (87, 928524), (116, 696393), (174, 464262), (261, 309508), (348, 232131), (522, 154754), (1044, 77377)]