63220766

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 111034560

約数和(自身を除く): 47813794

約数列:

[1, 2, 7, 14, 61, 122, 181, 362, 409, 427, 818, 854, 1267, 2534, 2863, 5726, 11041, 22082, 24949, 49898, 74029, 77287, 148058, 154574, 174643, 349286, 518203, 1036406, 4515769, 9031538, 31610383, 63220766]

約数ペア:

[(1, 63220766), (2, 31610383), (7, 9031538), (14, 4515769), (61, 1036406), (122, 518203), (181, 349286), (362, 174643), (409, 154574), (427, 148058), (818, 77287), (854, 74029), (1267, 49898), (2534, 24949), (2863, 22082), (5726, 11041)]