87210004

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9467}}^1$

素因数の和:9532

約数の個数: 36

約数和(自身を含む): 181331136

約数和(自身を除く): 94121132

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 9467, 18934, 37868, 66269, 132538, 265076, 444949, 463883, 889898, 927766, 1779796, 1855532, 3114643, 6229286, 12458572, 21802501, 43605002, 87210004]

約数ペア:

[(1, 87210004), (2, 43605002), (4, 21802501), (7, 12458572), (14, 6229286), (28, 3114643), (47, 1855532), (49, 1779796), (94, 927766), (98, 889898), (188, 463883), (196, 444949), (329, 265076), (658, 132538), (1316, 66269), (2303, 37868), (4606, 18934), (9212, 9467)]