71236144

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2347}}^1$

素因数の和:2633

約数の個数: 40

約数和(自身を含む): 158386688

約数和(自身を除く): 87150544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 2347, 3794, 4336, 4694, 7588, 9388, 15176, 16429, 18776, 30352, 32858, 37552, 65716, 131432, 262864, 636037, 1272074, 2544148, 4452259, 5088296, 8904518, 10176592, 17809036, 35618072, 71236144]

約数ペア:

[(1, 71236144), (2, 35618072), (4, 17809036), (7, 10176592), (8, 8904518), (14, 5088296), (16, 4452259), (28, 2544148), (56, 1272074), (112, 636037), (271, 262864), (542, 131432), (1084, 65716), (1897, 37552), (2168, 32858), (2347, 30352), (3794, 18776), (4336, 16429), (4694, 15176), (7588, 9388)]