78801984016

素因数分解:

$2^4\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1286269}}^1$

素因数の和:1286831

約数の個数: 40

約数和(自身を含む): 174809238080

約数和(自身を除く): 96007254064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 547, 1094, 2188, 3829, 4376, 7658, 8752, 15316, 30632, 61264, 1286269, 2572538, 5145076, 9003883, 10290152, 18007766, 20580304, 36015532, 72031064, 144062128, 703589143, 1407178286, 2814356572, 4925124001, 5628713144, 9850248002, 11257426288, 19700496004, 39400992008, 78801984016]

約数ペア:

[(1, 78801984016), (2, 39400992008), (4, 19700496004), (7, 11257426288), (8, 9850248002), (14, 5628713144), (16, 4925124001), (28, 2814356572), (56, 1407178286), (112, 703589143), (547, 144062128), (1094, 72031064), (2188, 36015532), (3829, 20580304), (4376, 18007766), (7658, 10290152), (8752, 9003883), (15316, 5145076), (30632, 2572538), (61264, 1286269)]