81614826

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{26209}}^1$

素因数の和:26390

約数の個数: 24

約数和(自身を含む): 177861060

約数和(自身を除く): 96246234

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 26209, 52418, 78627, 157254, 235881, 471762, 4534157, 9068314, 13602471, 27204942, 40807413, 81614826]

約数ペア:

[(1, 81614826), (2, 40807413), (3, 27204942), (6, 13602471), (9, 9068314), (18, 4534157), (173, 471762), (346, 235881), (519, 157254), (1038, 78627), (1557, 52418), (3114, 26209)]