78931888

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17189}}^1$

素因数の和:17245

約数の個数: 40

約数和(自身を含む): 179051040

約数和(自身を除く): 100119152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 17189, 34378, 68756, 120323, 137512, 240646, 275024, 481292, 704749, 962584, 1409498, 1925168, 2818996, 4933243, 5637992, 9866486, 11275984, 19732972, 39465944, 78931888]

約数ペア:

[(1, 78931888), (2, 39465944), (4, 19732972), (7, 11275984), (8, 9866486), (14, 5637992), (16, 4933243), (28, 2818996), (41, 1925168), (56, 1409498), (82, 962584), (112, 704749), (164, 481292), (287, 275024), (328, 240646), (574, 137512), (656, 120323), (1148, 68756), (2296, 34378), (4592, 17189)]