71348012272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{504269}}^1$

素因数の和:504553

約数の個数: 40

約数和(自身を含む): 142567214400

約数和(自身を除く): 71219202128

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 239, 296, 478, 592, 956, 1912, 3824, 8843, 17686, 35372, 70744, 141488, 504269, 1008538, 2017076, 4034152, 8068304, 18657953, 37315906, 74631812, 120520291, 149263624, 241040582, 298527248, 482081164, 964162328, 1928324656, 4459250767, 8918501534, 17837003068, 35674006136, 71348012272]

約数ペア:

[(1, 71348012272), (2, 35674006136), (4, 17837003068), (8, 8918501534), (16, 4459250767), (37, 1928324656), (74, 964162328), (148, 482081164), (239, 298527248), (296, 241040582), (478, 149263624), (592, 120520291), (956, 74631812), (1912, 37315906), (3824, 18657953), (8843, 8068304), (17686, 4034152), (35372, 2017076), (70744, 1008538), (141488, 504269)]