71671544

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5099}}^1$

素因数の和:5363

約数の個数: 32

約数和(自身を含む): 154224000

約数和(自身を除く): 82552456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 5099, 7028, 10198, 14056, 20396, 35693, 40792, 71386, 142772, 285544, 1279849, 2559698, 5119396, 8958943, 10238792, 17917886, 35835772, 71671544]

約数ペア:

[(1, 71671544), (2, 35835772), (4, 17917886), (7, 10238792), (8, 8958943), (14, 5119396), (28, 2559698), (56, 1279849), (251, 285544), (502, 142772), (1004, 71386), (1757, 40792), (2008, 35693), (3514, 20396), (5099, 14056), (7028, 10198)]