80821973204

素因数分解:

$2^2\times 7^1\times {\mathrm{15607}}^1\times {\mathrm{184949}}^1$

素因数の和:200567

約数の個数: 24

約数和(自身を含む): 161655177600

約数和(自身を除く): 80833204396

約数列:

[1, 2, 4, 7, 14, 28, 15607, 31214, 62428, 109249, 184949, 218498, 369898, 436996, 739796, 1294643, 2589286, 5178572, 2886499043, 5772998086, 11545996172, 20205493301, 40410986602, 80821973204]

約数ペア:

[(1, 80821973204), (2, 40410986602), (4, 20205493301), (7, 11545996172), (14, 5772998086), (28, 2886499043), (15607, 5178572), (31214, 2589286), (62428, 1294643), (109249, 739796), (184949, 436996), (218498, 369898)]