71348164240

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6509869}}^1$

素因数の和:6510019

約数の個数: 40

約数和(自身を含む): 167095343160

約数和(自身を除く): 95747178920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 6509869, 13019738, 26039476, 32549345, 52078952, 65098690, 104157904, 130197380, 260394760, 520789520, 891852053, 1783704106, 3567408212, 4459260265, 7134816424, 8918520530, 14269632848, 17837041060, 35674082120, 71348164240]

約数ペア:

[(1, 71348164240), (2, 35674082120), (4, 17837041060), (5, 14269632848), (8, 8918520530), (10, 7134816424), (16, 4459260265), (20, 3567408212), (40, 1783704106), (80, 891852053), (137, 520789520), (274, 260394760), (548, 130197380), (685, 104157904), (1096, 65098690), (1370, 52078952), (2192, 32549345), (2740, 26039476), (5480, 13019738), (10960, 6509869)]