42629217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 26317983

約数列:

[1, 3, 17, 19, 29, 37, 41, 51, 57, 87, 111, 123, 323, 493, 551, 629, 697, 703, 779, 969, 1073, 1189, 1479, 1517, 1653, 1887, 2091, 2109, 2337, 3219, 3567, 4551, 9367, 11951, 13243, 18241, 20213, 20387, 22591, 25789, 28101, 28823, 35853, 39729, 43993, 54723, 60639, 61161, 67773, 77367, 86469, 131979, 346579, 384047, 489991, 747881, 835867, 1039737, 1152141, 1469973, 2243643, 2507601, 14209739, 42629217]

約数ペア:

[(1, 42629217), (3, 14209739), (17, 2507601), (19, 2243643), (29, 1469973), (37, 1152141), (41, 1039737), (51, 835867), (57, 747881), (87, 489991), (111, 384047), (123, 346579), (323, 131979), (493, 86469), (551, 77367), (629, 67773), (697, 61161), (703, 60639), (779, 54723), (969, 43993), (1073, 39729), (1189, 35853), (1479, 28823), (1517, 28101), (1653, 25789), (1887, 22591), (2091, 20387), (2109, 20213), (2337, 18241), (3219, 13243), (3567, 11951), (4551, 9367)]