78164128

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9431}}^1$

素因数の和:9485

約数の個数: 48

約数和(自身を含む): 180641664

約数和(自身を除く): 102477536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 9431, 18862, 37724, 66017, 75448, 132034, 150896, 264068, 301792, 348947, 528136, 697894, 1056272, 1395788, 2112544, 2442629, 2791576, 4885258, 5583152, 9770516, 11166304, 19541032, 39082064, 78164128]

約数ペア:

[(1, 78164128), (2, 39082064), (4, 19541032), (7, 11166304), (8, 9770516), (14, 5583152), (16, 4885258), (28, 2791576), (32, 2442629), (37, 2112544), (56, 1395788), (74, 1056272), (112, 697894), (148, 528136), (224, 348947), (259, 301792), (296, 264068), (518, 150896), (592, 132034), (1036, 75448), (1184, 66017), (2072, 37724), (4144, 18862), (8288, 9431)]