67867723

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 22610357

約数列:

[1, 7, 11, 17, 77, 119, 139, 187, 373, 973, 1309, 1529, 2363, 2611, 4103, 6341, 10703, 16541, 25993, 28721, 44387, 51847, 69751, 181951, 362929, 488257, 570317, 881399, 3992219, 6169793, 9695389, 67867723]

約数ペア:

[(1, 67867723), (7, 9695389), (11, 6169793), (17, 3992219), (77, 881399), (119, 570317), (139, 488257), (187, 362929), (373, 181951), (973, 69751), (1309, 51847), (1529, 44387), (2363, 28721), (2611, 25993), (4103, 16541), (6341, 10703)]