77189508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 213822336

約数和(自身を除く): 136632828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 421, 463, 842, 926, 1263, 1389, 1684, 1852, 2526, 2778, 3789, 4167, 4631, 5052, 5093, 5556, 7578, 8334, 9262, 10186, 13893, 15156, 15279, 16668, 18524, 20372, 27786, 30558, 41679, 45837, 55572, 61116, 83358, 91674, 166716, 183348, 194923, 389846, 584769, 779692, 1169538, 1754307, 2144153, 2339076, 3508614, 4288306, 6432459, 7017228, 8576612, 12864918, 19297377, 25729836, 38594754, 77189508]

約数ペア:

[(1, 77189508), (2, 38594754), (3, 25729836), (4, 19297377), (6, 12864918), (9, 8576612), (11, 7017228), (12, 6432459), (18, 4288306), (22, 3508614), (33, 2339076), (36, 2144153), (44, 1754307), (66, 1169538), (99, 779692), (132, 584769), (198, 389846), (396, 194923), (421, 183348), (463, 166716), (842, 91674), (926, 83358), (1263, 61116), (1389, 55572), (1684, 45837), (1852, 41679), (2526, 30558), (2778, 27786), (3789, 20372), (4167, 18524), (4631, 16668), (5052, 15279), (5093, 15156), (5556, 13893), (7578, 10186), (8334, 9262)]