78742036

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 139748840

約数和(自身を除く): 61006804

約数列:

[1, 2, 4, 109, 218, 313, 436, 577, 626, 1154, 1252, 2308, 34117, 62893, 68234, 125786, 136468, 180601, 251572, 361202, 722404, 19685509, 39371018, 78742036]

約数ペア:

[(1, 78742036), (2, 39371018), (4, 19685509), (109, 722404), (218, 361202), (313, 251572), (436, 180601), (577, 136468), (626, 125786), (1154, 68234), (1252, 62893), (2308, 34117)]