78904272

素因数分解:

$2^4\times 3^1\times {\mathrm{1643839}}^1$

素因数の和:1643850

約数の個数: 20

約数和(自身を含む): 203836160

約数和(自身を除く): 124931888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1643839, 3287678, 4931517, 6575356, 9863034, 13150712, 19726068, 26301424, 39452136, 78904272]

約数ペア:

[(1, 78904272), (2, 39452136), (3, 26301424), (4, 19726068), (6, 13150712), (8, 9863034), (12, 6575356), (16, 4931517), (24, 3287678), (48, 1643839)]