81471768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{484951}}^1$

素因数の和:484967

約数の個数: 32

約数和(自身を含む): 232776960

約数和(自身を除く): 151305192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 484951, 969902, 1454853, 1939804, 2909706, 3394657, 3879608, 5819412, 6789314, 10183971, 11638824, 13578628, 20367942, 27157256, 40735884, 81471768]

約数ペア:

[(1, 81471768), (2, 40735884), (3, 27157256), (4, 20367942), (6, 13578628), (7, 11638824), (8, 10183971), (12, 6789314), (14, 5819412), (21, 3879608), (24, 3394657), (28, 2909706), (42, 1939804), (56, 1454853), (84, 969902), (168, 484951)]