53039784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 152087040

約数和(自身を除く): 99047256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 491, 643, 982, 1286, 1473, 1929, 1964, 2572, 2946, 3437, 3858, 3928, 4501, 5144, 5892, 6874, 7716, 9002, 10311, 11784, 13503, 13748, 15432, 18004, 20622, 27006, 27496, 36008, 41244, 54012, 82488, 108024, 315713, 631426, 947139, 1262852, 1894278, 2209991, 2525704, 3788556, 4419982, 6629973, 7577112, 8839964, 13259946, 17679928, 26519892, 53039784]

約数ペア:

[(1, 53039784), (2, 26519892), (3, 17679928), (4, 13259946), (6, 8839964), (7, 7577112), (8, 6629973), (12, 4419982), (14, 3788556), (21, 2525704), (24, 2209991), (28, 1894278), (42, 1262852), (56, 947139), (84, 631426), (168, 315713), (491, 108024), (643, 82488), (982, 54012), (1286, 41244), (1473, 36008), (1929, 27496), (1964, 27006), (2572, 20622), (2946, 18004), (3437, 15432), (3858, 13748), (3928, 13503), (4501, 11784), (5144, 10311), (5892, 9002), (6874, 7716)]