68541656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8663}}^1$

素因数の和:8735

約数の個数: 32

約数和(自身を含む): 137237760

約数和(自身を除く): 68696104

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 8663, 17326, 34652, 69304, 199249, 372509, 398498, 745018, 796996, 1490036, 1593992, 2980072, 8567707, 17135414, 34270828, 68541656]

約数ペア:

[(1, 68541656), (2, 34270828), (4, 17135414), (8, 8567707), (23, 2980072), (43, 1593992), (46, 1490036), (86, 796996), (92, 745018), (172, 398498), (184, 372509), (344, 199249), (989, 69304), (1978, 34652), (3956, 17326), (7912, 8663)]