70854868

素因数分解:

$2^2\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{2161}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 141896384

約数和(自身を除く): 71041516

約数列:

[1, 2, 4, 7, 14, 28, 1171, 2161, 2342, 4322, 4684, 8197, 8644, 15127, 16394, 30254, 32788, 60508, 2530531, 5061062, 10122124, 17713717, 35427434, 70854868]

約数ペア:

[(1, 70854868), (2, 35427434), (4, 17713717), (7, 10122124), (14, 5061062), (28, 2530531), (1171, 60508), (2161, 32788), (2342, 30254), (4322, 16394), (4684, 15127), (8197, 8644)]