81029436

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{12911}}^1$

素因数の和:13441

約数の個数: 24

約数和(自身を含む): 189444864

約数和(自身を除く): 108415428

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 6276, 12911, 25822, 38733, 51644, 77466, 154932, 6752453, 13504906, 20257359, 27009812, 40514718, 81029436]

約数ペア:

[(1, 81029436), (2, 40514718), (3, 27009812), (4, 20257359), (6, 13504906), (12, 6752453), (523, 154932), (1046, 77466), (1569, 51644), (2092, 38733), (3138, 25822), (6276, 12911)]