61155718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 45289082

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 2879, 5758, 10621, 21242, 37427, 54701, 74854, 109402, 123797, 247594, 711113, 1422226, 1609361, 2352143, 3218722, 4704286, 30577859, 61155718]

約数ペア:

[(1, 61155718), (2, 30577859), (13, 4704286), (19, 3218722), (26, 2352143), (38, 1609361), (43, 1422226), (86, 711113), (247, 247594), (494, 123797), (559, 109402), (817, 74854), (1118, 54701), (1634, 37427), (2879, 21242), (5758, 10621)]