78136072

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4021}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 167958720

約数和(自身を除く): 89822648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4021, 4858, 8042, 9716, 16084, 19432, 28147, 32168, 56294, 112588, 225176, 1395287, 2790574, 5581148, 9767009, 11162296, 19534018, 39068036, 78136072]

約数ペア:

[(1, 78136072), (2, 39068036), (4, 19534018), (7, 11162296), (8, 9767009), (14, 5581148), (28, 2790574), (56, 1395287), (347, 225176), (694, 112588), (1388, 56294), (2429, 32168), (2776, 28147), (4021, 19432), (4858, 16084), (8042, 9716)]