74980136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121721}}^1$

素因数の和:121745

約数の個数: 32

約数和(自身を含む): 175279680

約数和(自身を除く): 100299544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 121721, 243442, 486884, 852047, 973768, 1338931, 1704094, 2677862, 3408188, 5355724, 6816376, 9372517, 10711448, 18745034, 37490068, 74980136]

約数ペア:

[(1, 74980136), (2, 37490068), (4, 18745034), (7, 10711448), (8, 9372517), (11, 6816376), (14, 5355724), (22, 3408188), (28, 2677862), (44, 1704094), (56, 1338931), (77, 973768), (88, 852047), (154, 486884), (308, 243442), (616, 121721)]