81294204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1787}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 201858048

約数和(自身を除く): 120563844

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 223, 446, 669, 892, 1338, 1787, 2676, 3574, 3791, 5361, 7148, 7582, 10722, 11373, 15164, 21444, 22746, 30379, 45492, 60758, 91137, 121516, 182274, 364548, 398501, 797002, 1195503, 1594004, 2391006, 4782012, 6774517, 13549034, 20323551, 27098068, 40647102, 81294204]

約数ペア:

[(1, 81294204), (2, 40647102), (3, 27098068), (4, 20323551), (6, 13549034), (12, 6774517), (17, 4782012), (34, 2391006), (51, 1594004), (68, 1195503), (102, 797002), (204, 398501), (223, 364548), (446, 182274), (669, 121516), (892, 91137), (1338, 60758), (1787, 45492), (2676, 30379), (3574, 22746), (3791, 21444), (5361, 15164), (7148, 11373), (7582, 10722)]