71410262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20161}}^1$

素因数の和:20204

約数の個数: 32

約数和(自身を含む): 139359744

約数和(自身を除く): 67949482

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 20161, 40322, 141127, 221771, 282254, 443542, 463703, 927406, 1552397, 3104794, 3245921, 5100733, 6491842, 10201466, 35705131, 71410262]

約数ペア:

[(1, 71410262), (2, 35705131), (7, 10201466), (11, 6491842), (14, 5100733), (22, 3245921), (23, 3104794), (46, 1552397), (77, 927406), (154, 463703), (161, 443542), (253, 282254), (322, 221771), (506, 141127), (1771, 40322), (3542, 20161)]