81956476

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{7723}}^1$

素因数の和:8113

約数の個数: 24

約数和(自身を含む): 164366720

約数和(自身を除く): 82410244

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 7723, 10612, 15446, 30892, 54061, 108122, 216244, 2927017, 5854034, 11708068, 20489119, 40978238, 81956476]

約数ペア:

[(1, 81956476), (2, 40978238), (4, 20489119), (7, 11708068), (14, 5854034), (28, 2927017), (379, 216244), (758, 108122), (1516, 54061), (2653, 30892), (5306, 15446), (7723, 10612)]