80835138

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{2767}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 180030720

約数和(自身を除く): 99195582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 1082, 1623, 2767, 3246, 4869, 5534, 8301, 9738, 14607, 16602, 24903, 29214, 49806, 74709, 149418, 1496947, 2993894, 4490841, 8981682, 13472523, 26945046, 40417569, 80835138]

約数ペア:

[(1, 80835138), (2, 40417569), (3, 26945046), (6, 13472523), (9, 8981682), (18, 4490841), (27, 2993894), (54, 1496947), (541, 149418), (1082, 74709), (1623, 49806), (2767, 29214), (3246, 24903), (4869, 16602), (5534, 14607), (8301, 9738)]