71728888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{116443}}^1$

素因数の和:116467

約数の個数: 32

約数和(自身を含む): 167679360

約数和(自身を除く): 95950472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 116443, 232886, 465772, 815101, 931544, 1280873, 1630202, 2561746, 3260404, 5123492, 6520808, 8966111, 10246984, 17932222, 35864444, 71728888]

約数ペア:

[(1, 71728888), (2, 35864444), (4, 17932222), (7, 10246984), (8, 8966111), (11, 6520808), (14, 5123492), (22, 3260404), (28, 2561746), (44, 1630202), (56, 1280873), (77, 931544), (88, 815101), (154, 465772), (308, 232886), (616, 116443)]