81195012

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{77773}}^1$

素因数の和:77812

約数の個数: 36

約数和(自身を含む): 212323020

約数和(自身を除く): 131128008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 77773, 155546, 233319, 311092, 466638, 699957, 933276, 1399914, 2255417, 2799828, 4510834, 6766251, 9021668, 13532502, 20298753, 27065004, 40597506, 81195012]

約数ペア:

[(1, 81195012), (2, 40597506), (3, 27065004), (4, 20298753), (6, 13532502), (9, 9021668), (12, 6766251), (18, 4510834), (29, 2799828), (36, 2255417), (58, 1399914), (87, 933276), (116, 699957), (174, 466638), (261, 311092), (348, 233319), (522, 155546), (1044, 77773)]