31325784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 90048000

約数和(自身を除く): 58722216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 937, 1194, 1393, 1592, 1874, 2388, 2786, 2811, 3748, 4179, 4776, 5572, 5622, 6559, 7496, 8358, 11144, 11244, 13118, 16716, 19677, 22488, 26236, 33432, 39354, 52472, 78708, 157416, 186463, 372926, 559389, 745852, 1118778, 1305241, 1491704, 2237556, 2610482, 3915723, 4475112, 5220964, 7831446, 10441928, 15662892, 31325784]

約数ペア:

[(1, 31325784), (2, 15662892), (3, 10441928), (4, 7831446), (6, 5220964), (7, 4475112), (8, 3915723), (12, 2610482), (14, 2237556), (21, 1491704), (24, 1305241), (28, 1118778), (42, 745852), (56, 559389), (84, 372926), (168, 186463), (199, 157416), (398, 78708), (597, 52472), (796, 39354), (937, 33432), (1194, 26236), (1393, 22488), (1592, 19677), (1874, 16716), (2388, 13118), (2786, 11244), (2811, 11144), (3748, 8358), (4179, 7496), (4776, 6559), (5572, 5622)]