81176088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 251665920

約数和(自身を除く): 170489832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 43, 51, 56, 68, 84, 86, 102, 119, 129, 136, 168, 172, 204, 238, 258, 301, 344, 357, 408, 476, 516, 602, 661, 714, 731, 903, 952, 1032, 1204, 1322, 1428, 1462, 1806, 1983, 2193, 2408, 2644, 2856, 2924, 3612, 3966, 4386, 4627, 5117, 5288, 5848, 7224, 7932, 8772, 9254, 10234, 11237, 13881, 15351, 15864, 17544, 18508, 20468, 22474, 27762, 28423, 30702, 33711, 37016, 40936, 44948, 55524, 56846, 61404, 67422, 78659, 85269, 89896, 111048, 113692, 122808, 134844, 157318, 170538, 198961, 227384, 235977, 269688, 314636, 341076, 397922, 471954, 483191, 596883, 629272, 682152, 795844, 943908, 966382, 1193766, 1449573, 1591688, 1887816, 1932764, 2387532, 2899146, 3382337, 3865528, 4775064, 5798292, 6764674, 10147011, 11596584, 13529348, 20294022, 27058696, 40588044, 81176088]

約数ペア:

[(1, 81176088), (2, 40588044), (3, 27058696), (4, 20294022), (6, 13529348), (7, 11596584), (8, 10147011), (12, 6764674), (14, 5798292), (17, 4775064), (21, 3865528), (24, 3382337), (28, 2899146), (34, 2387532), (42, 1932764), (43, 1887816), (51, 1591688), (56, 1449573), (68, 1193766), (84, 966382), (86, 943908), (102, 795844), (119, 682152), (129, 629272), (136, 596883), (168, 483191), (172, 471954), (204, 397922), (238, 341076), (258, 314636), (301, 269688), (344, 235977), (357, 227384), (408, 198961), (476, 170538), (516, 157318), (602, 134844), (661, 122808), (714, 113692), (731, 111048), (903, 89896), (952, 85269), (1032, 78659), (1204, 67422), (1322, 61404), (1428, 56846), (1462, 55524), (1806, 44948), (1983, 40936), (2193, 37016), (2408, 33711), (2644, 30702), (2856, 28423), (2924, 27762), (3612, 22474), (3966, 20468), (4386, 18508), (4627, 17544), (5117, 15864), (5288, 15351), (5848, 13881), (7224, 11237), (7932, 10234), (8772, 9254)]