81379046

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{883}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 145117440

約数和(自身を除く): 63738394

約数列:

[1, 2, 7, 14, 29, 58, 203, 227, 406, 454, 883, 1589, 1766, 3178, 6181, 6583, 12362, 13166, 25607, 46081, 51214, 92162, 179249, 200441, 358498, 400882, 1403087, 2806174, 5812789, 11625578, 40689523, 81379046]

約数ペア:

[(1, 81379046), (2, 40689523), (7, 11625578), (14, 5812789), (29, 2806174), (58, 1403087), (203, 400882), (227, 358498), (406, 200441), (454, 179249), (883, 92162), (1589, 51214), (1766, 46081), (3178, 25607), (6181, 13166), (6583, 12362)]