71347912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4813}}^1$

素因数の和:4945

約数の個数: 32

約数和(自身を含む): 142975800

約数和(自身を除く): 71627888

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 4813, 7412, 9626, 14824, 19252, 38504, 81821, 163642, 327284, 524617, 654568, 1049234, 2098468, 4196936, 8918489, 17836978, 35673956, 71347912]

約数ペア:

[(1, 71347912), (2, 35673956), (4, 17836978), (8, 8918489), (17, 4196936), (34, 2098468), (68, 1049234), (109, 654568), (136, 524617), (218, 327284), (436, 163642), (872, 81821), (1853, 38504), (3706, 19252), (4813, 14824), (7412, 9626)]