78540126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9397}}^1$

素因数の和:9608

約数の個数: 32

約数和(自身を含む): 180441600

約数和(自身を除く): 101901474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 9397, 18794, 28191, 56382, 65779, 131558, 197337, 394674, 1870003, 3740006, 5610009, 11220018, 13090021, 26180042, 39270063, 78540126]

約数ペア:

[(1, 78540126), (2, 39270063), (3, 26180042), (6, 13090021), (7, 11220018), (14, 5610009), (21, 3740006), (42, 1870003), (199, 394674), (398, 197337), (597, 131558), (1194, 65779), (1393, 56382), (2786, 28191), (4179, 18794), (8358, 9397)]