81662064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 231544704

約数和(自身を除く): 149882640

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 211, 264, 422, 528, 633, 733, 844, 1266, 1466, 1688, 2199, 2321, 2532, 2932, 3376, 4398, 4642, 5064, 5864, 6963, 8063, 8796, 9284, 10128, 11728, 13926, 16126, 17592, 18568, 24189, 27852, 32252, 35184, 37136, 48378, 55704, 64504, 96756, 111408, 129008, 154663, 193512, 309326, 387024, 463989, 618652, 927978, 1237304, 1701293, 1855956, 2474608, 3402586, 3711912, 5103879, 6805172, 7423824, 10207758, 13610344, 20415516, 27220688, 40831032, 81662064]

約数ペア:

[(1, 81662064), (2, 40831032), (3, 27220688), (4, 20415516), (6, 13610344), (8, 10207758), (11, 7423824), (12, 6805172), (16, 5103879), (22, 3711912), (24, 3402586), (33, 2474608), (44, 1855956), (48, 1701293), (66, 1237304), (88, 927978), (132, 618652), (176, 463989), (211, 387024), (264, 309326), (422, 193512), (528, 154663), (633, 129008), (733, 111408), (844, 96756), (1266, 64504), (1466, 55704), (1688, 48378), (2199, 37136), (2321, 35184), (2532, 32252), (2932, 27852), (3376, 24189), (4398, 18568), (4642, 17592), (5064, 16126), (5864, 13926), (6963, 11728), (8063, 10128), (8796, 9284)]