71716948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24527}}^1$

素因数の和:24591

約数の個数: 24

約数和(自身を含む): 135983232

約数和(自身を除く): 64266284

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 24527, 49054, 98108, 416959, 833918, 1054661, 1667836, 2109322, 4218644, 17929237, 35858474, 71716948]

約数ペア:

[(1, 71716948), (2, 35858474), (4, 17929237), (17, 4218644), (34, 2109322), (43, 1667836), (68, 1054661), (86, 833918), (172, 416959), (731, 98108), (1462, 49054), (2924, 24527)]