63867986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8161}}^1$

素因数の和:8226

約数の個数: 32

約数和(自身を含む): 120667008

約数和(自身を除く): 56799022

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 8161, 16322, 57127, 106093, 114254, 212186, 350923, 701846, 742651, 1485302, 2456461, 4561999, 4912922, 9123998, 31933993, 63867986]

約数ペア:

[(1, 63867986), (2, 31933993), (7, 9123998), (13, 4912922), (14, 4561999), (26, 2456461), (43, 1485302), (86, 742651), (91, 701846), (182, 350923), (301, 212186), (559, 114254), (602, 106093), (1118, 57127), (3913, 16322), (7826, 8161)]