87341912

素因数分解:

$2^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 191711520

約数和(自身を除く): 104369608

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 181, 196, 362, 392, 724, 1231, 1267, 1448, 2462, 2534, 4924, 5068, 8617, 8869, 9848, 10136, 17234, 17738, 34468, 35476, 60319, 68936, 70952, 120638, 222811, 241276, 445622, 482552, 891244, 1559677, 1782488, 3119354, 6238708, 10917739, 12477416, 21835478, 43670956, 87341912]

約数ペア:

[(1, 87341912), (2, 43670956), (4, 21835478), (7, 12477416), (8, 10917739), (14, 6238708), (28, 3119354), (49, 1782488), (56, 1559677), (98, 891244), (181, 482552), (196, 445622), (362, 241276), (392, 222811), (724, 120638), (1231, 70952), (1267, 68936), (1448, 60319), (2462, 35476), (2534, 34468), (4924, 17738), (5068, 17234), (8617, 10136), (8869, 9848)]