74419928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 158526720

約数和(自身を除く): 84106792

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 71, 86, 88, 142, 172, 277, 284, 344, 473, 554, 568, 781, 946, 1108, 1562, 1892, 2216, 3047, 3053, 3124, 3784, 6094, 6106, 6248, 11911, 12188, 12212, 19667, 23822, 24376, 24424, 33583, 39334, 47644, 67166, 78668, 95288, 131021, 134332, 157336, 216337, 262042, 268664, 432674, 524084, 845681, 865348, 1048168, 1691362, 1730696, 3382724, 6765448, 9302491, 18604982, 37209964, 74419928]

約数ペア:

[(1, 74419928), (2, 37209964), (4, 18604982), (8, 9302491), (11, 6765448), (22, 3382724), (43, 1730696), (44, 1691362), (71, 1048168), (86, 865348), (88, 845681), (142, 524084), (172, 432674), (277, 268664), (284, 262042), (344, 216337), (473, 157336), (554, 134332), (568, 131021), (781, 95288), (946, 78668), (1108, 67166), (1562, 47644), (1892, 39334), (2216, 33583), (3047, 24424), (3053, 24376), (3124, 23822), (3784, 19667), (6094, 12212), (6106, 12188), (6248, 11911)]