56704008

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 88862712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 107, 142, 213, 214, 284, 311, 321, 426, 428, 568, 622, 642, 852, 856, 933, 1244, 1284, 1704, 1866, 2488, 2568, 3732, 7464, 7597, 15194, 22081, 22791, 30388, 33277, 44162, 45582, 60776, 66243, 66554, 88324, 91164, 99831, 132486, 133108, 176648, 182328, 199662, 264972, 266216, 399324, 529944, 798648, 2362667, 4725334, 7088001, 9450668, 14176002, 18901336, 28352004, 56704008]

約数ペア:

[(1, 56704008), (2, 28352004), (3, 18901336), (4, 14176002), (6, 9450668), (8, 7088001), (12, 4725334), (24, 2362667), (71, 798648), (107, 529944), (142, 399324), (213, 266216), (214, 264972), (284, 199662), (311, 182328), (321, 176648), (426, 133108), (428, 132486), (568, 99831), (622, 91164), (642, 88324), (852, 66554), (856, 66243), (933, 60776), (1244, 45582), (1284, 44162), (1704, 33277), (1866, 30388), (2488, 22791), (2568, 22081), (3732, 15194), (7464, 7597)]