82288888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 175104000

約数和(自身を除く): 92815112

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 127, 148, 199, 254, 296, 398, 407, 508, 796, 814, 1016, 1397, 1592, 1628, 2189, 2794, 3256, 4378, 4699, 5588, 7363, 8756, 9398, 11176, 14726, 17512, 18796, 25273, 29452, 37592, 50546, 51689, 58904, 80993, 101092, 103378, 161986, 202184, 206756, 278003, 323972, 413512, 556006, 647944, 935101, 1112012, 1870202, 2224024, 3740404, 7480808, 10286111, 20572222, 41144444, 82288888]

約数ペア:

[(1, 82288888), (2, 41144444), (4, 20572222), (8, 10286111), (11, 7480808), (22, 3740404), (37, 2224024), (44, 1870202), (74, 1112012), (88, 935101), (127, 647944), (148, 556006), (199, 413512), (254, 323972), (296, 278003), (398, 206756), (407, 202184), (508, 161986), (796, 103378), (814, 101092), (1016, 80993), (1397, 58904), (1592, 51689), (1628, 50546), (2189, 37592), (2794, 29452), (3256, 25273), (4378, 18796), (4699, 17512), (5588, 14726), (7363, 11176), (8756, 9398)]