78285004

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{4561}}^1$

素因数の和:5185

約数の個数: 24

約数和(自身を含む): 156859808

約数和(自身を除く): 78574804

約数列:

[1, 2, 4, 7, 14, 28, 613, 1226, 2452, 4291, 4561, 8582, 9122, 17164, 18244, 31927, 63854, 127708, 2795893, 5591786, 11183572, 19571251, 39142502, 78285004]

約数ペア:

[(1, 78285004), (2, 39142502), (4, 19571251), (7, 11183572), (14, 5591786), (28, 2795893), (613, 127708), (1226, 63854), (2452, 31927), (4291, 18244), (4561, 17164), (8582, 9122)]