68457568

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 143700480

約数和(自身を除く): 75242912

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 1979, 2162, 3958, 4324, 7916, 8648, 15832, 17296, 31664, 34592, 45517, 63328, 91034, 93013, 182068, 186026, 364136, 372052, 728272, 744104, 1456544, 1488208, 2139299, 2976416, 4278598, 8557196, 17114392, 34228784, 68457568]

約数ペア:

[(1, 68457568), (2, 34228784), (4, 17114392), (8, 8557196), (16, 4278598), (23, 2976416), (32, 2139299), (46, 1488208), (47, 1456544), (92, 744104), (94, 728272), (184, 372052), (188, 364136), (368, 186026), (376, 182068), (736, 93013), (752, 91034), (1081, 63328), (1504, 45517), (1979, 34592), (2162, 31664), (3958, 17296), (4324, 15832), (7916, 8648)]