77511984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2106

約数の個数: 80

約数和(自身を含む): 221545344

約数和(自身を除く): 144033360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 73, 88, 132, 146, 176, 219, 264, 292, 438, 528, 584, 803, 876, 1168, 1606, 1752, 2011, 2409, 3212, 3504, 4022, 4818, 6033, 6424, 8044, 9636, 12066, 12848, 16088, 19272, 22121, 24132, 32176, 38544, 44242, 48264, 66363, 88484, 96528, 132726, 146803, 176968, 265452, 293606, 353936, 440409, 530904, 587212, 880818, 1061808, 1174424, 1614833, 1761636, 2348848, 3229666, 3523272, 4844499, 6459332, 7046544, 9688998, 12918664, 19377996, 25837328, 38755992, 77511984]

約数ペア:

[(1, 77511984), (2, 38755992), (3, 25837328), (4, 19377996), (6, 12918664), (8, 9688998), (11, 7046544), (12, 6459332), (16, 4844499), (22, 3523272), (24, 3229666), (33, 2348848), (44, 1761636), (48, 1614833), (66, 1174424), (73, 1061808), (88, 880818), (132, 587212), (146, 530904), (176, 440409), (219, 353936), (264, 293606), (292, 265452), (438, 176968), (528, 146803), (584, 132726), (803, 96528), (876, 88484), (1168, 66363), (1606, 48264), (1752, 44242), (2011, 38544), (2409, 32176), (3212, 24132), (3504, 22121), (4022, 19272), (4818, 16088), (6033, 12848), (6424, 12066), (8044, 9636)]