71301356

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20051}}^1$

素因数の和:20189

約数の個数: 24

約数和(自身を含む): 143732736

約数和(自身を除く): 72431380

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 20051, 40102, 80204, 140357, 280714, 561428, 2546477, 5092954, 10185908, 17825339, 35650678, 71301356]

約数ペア:

[(1, 71301356), (2, 35650678), (4, 17825339), (7, 10185908), (14, 5092954), (28, 2546477), (127, 561428), (254, 280714), (508, 140357), (889, 80204), (1778, 40102), (3556, 20051)]