51624244

素因数分解:

$2^2\times 7^3\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 54820556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 197, 343, 382, 394, 686, 764, 788, 1337, 1372, 1379, 2674, 2758, 5348, 5516, 9359, 9653, 18718, 19306, 37436, 37627, 38612, 65513, 67571, 75254, 131026, 135142, 150508, 262052, 263389, 270284, 526778, 1053556, 1843723, 3687446, 7374892, 12906061, 25812122, 51624244]

約数ペア:

[(1, 51624244), (2, 25812122), (4, 12906061), (7, 7374892), (14, 3687446), (28, 1843723), (49, 1053556), (98, 526778), (191, 270284), (196, 263389), (197, 262052), (343, 150508), (382, 135142), (394, 131026), (686, 75254), (764, 67571), (788, 65513), (1337, 38612), (1372, 37627), (1379, 37436), (2674, 19306), (2758, 18718), (5348, 9653), (5516, 9359)]