71349852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1321}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 190706432

約数和(自身を除く): 119356580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 643, 1286, 1321, 1929, 2572, 2642, 3858, 3963, 4501, 5284, 7716, 7926, 9002, 9247, 13503, 15852, 18004, 18494, 27006, 27741, 36988, 54012, 55482, 110964, 849403, 1698806, 2548209, 3397612, 5096418, 5945821, 10192836, 11891642, 17837463, 23783284, 35674926, 71349852]

約数ペア:

[(1, 71349852), (2, 35674926), (3, 23783284), (4, 17837463), (6, 11891642), (7, 10192836), (12, 5945821), (14, 5096418), (21, 3397612), (28, 2548209), (42, 1698806), (84, 849403), (643, 110964), (1286, 55482), (1321, 54012), (1929, 36988), (2572, 27741), (2642, 27006), (3858, 18494), (3963, 18004), (4501, 15852), (5284, 13503), (7716, 9247), (7926, 9002)]