70550284

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18127}}^1$

素因数の和:18277

約数の個数: 24

約数和(自身を含む): 142123520

約数和(自身を除く): 71573236

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 18127, 36254, 72508, 126889, 253778, 507556, 2519653, 5039306, 10078612, 17637571, 35275142, 70550284]

約数ペア:

[(1, 70550284), (2, 35275142), (4, 17637571), (7, 10078612), (14, 5039306), (28, 2519653), (139, 507556), (278, 253778), (556, 126889), (973, 72508), (1946, 36254), (3892, 18127)]