71782627

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 20146973

約数列:

[1, 7, 19, 29, 37, 133, 203, 259, 503, 551, 703, 1073, 3521, 3857, 4921, 7511, 9557, 14587, 18611, 20387, 66899, 102109, 130277, 142709, 277153, 353609, 539719, 1940071, 2475263, 3778033, 10254661, 71782627]

約数ペア:

[(1, 71782627), (7, 10254661), (19, 3778033), (29, 2475263), (37, 1940071), (133, 539719), (203, 353609), (259, 277153), (503, 142709), (551, 130277), (703, 102109), (1073, 66899), (3521, 20387), (3857, 18611), (4921, 14587), (7511, 9557)]