88768988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 210145320

約数和(自身を除く): 121376332

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 121, 133, 154, 196, 197, 209, 242, 266, 308, 394, 418, 484, 532, 539, 788, 836, 847, 931, 1078, 1379, 1463, 1694, 1862, 2156, 2167, 2299, 2758, 2926, 3388, 3724, 3743, 4334, 4598, 5516, 5852, 5929, 7486, 8668, 9196, 9653, 10241, 11858, 14972, 15169, 16093, 19306, 20482, 23716, 23837, 26201, 30338, 32186, 38612, 40964, 41173, 47674, 52402, 60676, 64372, 82346, 95348, 104804, 106183, 112651, 164692, 166859, 183407, 212366, 225302, 288211, 333718, 366814, 424732, 450604, 452903, 576422, 667436, 733628, 905806, 1152844, 1168013, 1811612, 2017477, 2336026, 3170321, 4034954, 4672052, 6340642, 8069908, 12681284, 22192247, 44384494, 88768988]

約数ペア:

[(1, 88768988), (2, 44384494), (4, 22192247), (7, 12681284), (11, 8069908), (14, 6340642), (19, 4672052), (22, 4034954), (28, 3170321), (38, 2336026), (44, 2017477), (49, 1811612), (76, 1168013), (77, 1152844), (98, 905806), (121, 733628), (133, 667436), (154, 576422), (196, 452903), (197, 450604), (209, 424732), (242, 366814), (266, 333718), (308, 288211), (394, 225302), (418, 212366), (484, 183407), (532, 166859), (539, 164692), (788, 112651), (836, 106183), (847, 104804), (931, 95348), (1078, 82346), (1379, 64372), (1463, 60676), (1694, 52402), (1862, 47674), (2156, 41173), (2167, 40964), (2299, 38612), (2758, 32186), (2926, 30338), (3388, 26201), (3724, 23837), (3743, 23716), (4334, 20482), (4598, 19306), (5516, 16093), (5852, 15169), (5929, 14972), (7486, 11858), (8668, 10241), (9196, 9653)]