7824124

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 18385920

約数和(自身を除く): 10561796

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 191, 196, 209, 266, 308, 382, 418, 532, 539, 764, 836, 931, 1078, 1337, 1463, 1862, 2101, 2156, 2674, 2926, 3629, 3724, 4202, 5348, 5852, 7258, 8404, 9359, 10241, 14516, 14707, 18718, 20482, 25403, 29414, 37436, 39919, 40964, 50806, 58828, 79838, 101612, 102949, 159676, 177821, 205898, 279433, 355642, 411796, 558866, 711284, 1117732, 1956031, 3912062, 7824124]

約数ペア:

[(1, 7824124), (2, 3912062), (4, 1956031), (7, 1117732), (11, 711284), (14, 558866), (19, 411796), (22, 355642), (28, 279433), (38, 205898), (44, 177821), (49, 159676), (76, 102949), (77, 101612), (98, 79838), (133, 58828), (154, 50806), (191, 40964), (196, 39919), (209, 37436), (266, 29414), (308, 25403), (382, 20482), (418, 18718), (532, 14707), (539, 14516), (764, 10241), (836, 9359), (931, 8404), (1078, 7258), (1337, 5852), (1463, 5348), (1862, 4202), (2101, 3724), (2156, 3629), (2674, 2926)]