99721468

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 231202944

約数和(自身を除く): 131481476

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2011, 2156, 2254, 3542, 4022, 4508, 7084, 8044, 12397, 14077, 22121, 24794, 28154, 44242, 46253, 49588, 56308, 88484, 92506, 98539, 154847, 185012, 197078, 309694, 323771, 394156, 508783, 619388, 647542, 1017566, 1083929, 1295084, 2035132, 2167858, 2266397, 3561481, 4335716, 4532794, 7122962, 9065588, 14245924, 24930367, 49860734, 99721468]

約数ペア:

[(1, 99721468), (2, 49860734), (4, 24930367), (7, 14245924), (11, 9065588), (14, 7122962), (22, 4532794), (23, 4335716), (28, 3561481), (44, 2266397), (46, 2167858), (49, 2035132), (77, 1295084), (92, 1083929), (98, 1017566), (154, 647542), (161, 619388), (196, 508783), (253, 394156), (308, 323771), (322, 309694), (506, 197078), (539, 185012), (644, 154847), (1012, 98539), (1078, 92506), (1127, 88484), (1771, 56308), (2011, 49588), (2156, 46253), (2254, 44242), (3542, 28154), (4022, 24794), (4508, 22121), (7084, 14077), (8044, 12397)]