71399224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{929}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 144522000

約数和(自身を除く): 73122776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 739, 929, 1478, 1858, 2956, 3716, 5912, 7432, 9607, 12077, 19214, 24154, 38428, 48308, 76856, 96616, 686531, 1373062, 2746124, 5492248, 8924903, 17849806, 35699612, 71399224]

約数ペア:

[(1, 71399224), (2, 35699612), (4, 17849806), (8, 8924903), (13, 5492248), (26, 2746124), (52, 1373062), (104, 686531), (739, 96616), (929, 76856), (1478, 48308), (1858, 38428), (2956, 24154), (3716, 19214), (5912, 12077), (7432, 9607)]