77469766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 128605680

約数和(自身を除く): 51135914

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 1727, 2039, 3454, 4078, 18997, 22429, 37994, 44858, 246719, 320123, 493438, 640246, 3521353, 7042706, 38734883, 77469766]

約数ペア:

[(1, 77469766), (2, 38734883), (11, 7042706), (22, 3521353), (121, 640246), (157, 493438), (242, 320123), (314, 246719), (1727, 44858), (2039, 37994), (3454, 22429), (4078, 18997)]