71047984

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11969}}^1$

素因数の和:12037

約数の個数: 40

約数和(自身を含む): 160302240

約数和(自身を除く): 89254256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 11969, 23938, 47876, 83783, 95752, 167566, 191504, 335132, 634357, 670264, 1268714, 1340528, 2537428, 4440499, 5074856, 8880998, 10149712, 17761996, 35523992, 71047984]

約数ペア:

[(1, 71047984), (2, 35523992), (4, 17761996), (7, 10149712), (8, 8880998), (14, 5074856), (16, 4440499), (28, 2537428), (53, 1340528), (56, 1268714), (106, 670264), (112, 634357), (212, 335132), (371, 191504), (424, 167566), (742, 95752), (848, 83783), (1484, 47876), (2968, 23938), (5936, 11969)]