71708432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1863

約数の個数: 40

約数和(自身を含む): 147386400

約数和(自身を除く): 75677968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 1697, 2224, 2641, 3394, 5282, 6788, 10564, 13576, 21128, 27152, 32243, 42256, 64486, 128972, 235883, 257944, 471766, 515888, 943532, 1887064, 3774128, 4481777, 8963554, 17927108, 35854216, 71708432]

約数ペア:

[(1, 71708432), (2, 35854216), (4, 17927108), (8, 8963554), (16, 4481777), (19, 3774128), (38, 1887064), (76, 943532), (139, 515888), (152, 471766), (278, 257944), (304, 235883), (556, 128972), (1112, 64486), (1697, 42256), (2224, 32243), (2641, 27152), (3394, 21128), (5282, 13576), (6788, 10564)]