77881144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6367}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 160473600

約数和(自身を除く): 82592456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 6367, 12232, 12734, 25468, 50936, 70037, 140074, 280148, 560296, 885013, 1770026, 3540052, 7080104, 9735143, 19470286, 38940572, 77881144]

約数ペア:

[(1, 77881144), (2, 38940572), (4, 19470286), (8, 9735143), (11, 7080104), (22, 3540052), (44, 1770026), (88, 885013), (139, 560296), (278, 280148), (556, 140074), (1112, 70037), (1529, 50936), (3058, 25468), (6116, 12734), (6367, 12232)]