78975652

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17519}}^1$

素因数の和:17560

約数の個数: 36

約数和(自身を含む): 167771520

約数和(自身を除く): 88795868

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 17519, 35038, 70076, 122633, 245266, 402937, 490532, 805874, 858431, 1611748, 1716862, 2820559, 3433724, 5641118, 11282236, 19743913, 39487826, 78975652]

約数ペア:

[(1, 78975652), (2, 39487826), (4, 19743913), (7, 11282236), (14, 5641118), (23, 3433724), (28, 2820559), (46, 1716862), (49, 1611748), (92, 858431), (98, 805874), (161, 490532), (196, 402937), (322, 245266), (644, 122633), (1127, 70076), (2254, 35038), (4508, 17519)]