71477896

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1931}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 153478080

約数和(自身を除く): 82000184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 1931, 2644, 3862, 4627, 5288, 7724, 9254, 13517, 15448, 18508, 27034, 37016, 54068, 108136, 1276391, 2552782, 5105564, 8934737, 10211128, 17869474, 35738948, 71477896]

約数ペア:

[(1, 71477896), (2, 35738948), (4, 17869474), (7, 10211128), (8, 8934737), (14, 5105564), (28, 2552782), (56, 1276391), (661, 108136), (1322, 54068), (1931, 37016), (2644, 27034), (3862, 18508), (4627, 15448), (5288, 13517), (7724, 9254)]