39819164

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 94246992

約数和(自身を除く): 54427828

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 73, 77, 92, 98, 121, 146, 154, 161, 196, 242, 253, 292, 308, 322, 484, 506, 511, 539, 644, 803, 847, 1012, 1022, 1078, 1127, 1606, 1679, 1694, 1771, 2044, 2156, 2254, 2783, 3212, 3358, 3388, 3542, 3577, 4508, 5566, 5621, 5929, 6716, 7084, 7154, 8833, 11132, 11242, 11753, 11858, 12397, 14308, 17666, 18469, 19481, 22484, 23506, 23716, 24794, 35332, 36938, 38962, 39347, 47012, 49588, 61831, 73876, 77924, 78694, 82271, 123662, 129283, 136367, 157388, 164542, 203159, 247324, 258566, 272734, 329084, 406318, 432817, 517132, 545468, 812636, 865634, 904981, 1422113, 1731268, 1809962, 2844226, 3619924, 5688452, 9954791, 19909582, 39819164]

約数ペア:

[(1, 39819164), (2, 19909582), (4, 9954791), (7, 5688452), (11, 3619924), (14, 2844226), (22, 1809962), (23, 1731268), (28, 1422113), (44, 904981), (46, 865634), (49, 812636), (73, 545468), (77, 517132), (92, 432817), (98, 406318), (121, 329084), (146, 272734), (154, 258566), (161, 247324), (196, 203159), (242, 164542), (253, 157388), (292, 136367), (308, 129283), (322, 123662), (484, 82271), (506, 78694), (511, 77924), (539, 73876), (644, 61831), (803, 49588), (847, 47012), (1012, 39347), (1022, 38962), (1078, 36938), (1127, 35332), (1606, 24794), (1679, 23716), (1694, 23506), (1771, 22484), (2044, 19481), (2156, 18469), (2254, 17666), (2783, 14308), (3212, 12397), (3358, 11858), (3388, 11753), (3542, 11242), (3577, 11132), (4508, 8833), (5566, 7154), (5621, 7084), (5929, 6716)]