77889636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17881}}^1$

素因数の和:17913

約数の個数: 54

約数和(自身を含む): 216425846

約数和(自身を除く): 138536210

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 17881, 35762, 53643, 71524, 107286, 160929, 196691, 214572, 321858, 393382, 590073, 643716, 786764, 1180146, 1770219, 2163601, 2360292, 3540438, 4327202, 6490803, 7080876, 8654404, 12981606, 19472409, 25963212, 38944818, 77889636]

約数ペア:

[(1, 77889636), (2, 38944818), (3, 25963212), (4, 19472409), (6, 12981606), (9, 8654404), (11, 7080876), (12, 6490803), (18, 4327202), (22, 3540438), (33, 2360292), (36, 2163601), (44, 1770219), (66, 1180146), (99, 786764), (121, 643716), (132, 590073), (198, 393382), (242, 321858), (363, 214572), (396, 196691), (484, 160929), (726, 107286), (1089, 71524), (1452, 53643), (2178, 35762), (4356, 17881)]