81750636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3499}}^1$

素因数の和:3579

約数の個数: 72

約数和(自身を含む): 229320000

約数和(自身を除く): 147569364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 649, 708, 1062, 1298, 1947, 2124, 2596, 3499, 3894, 5841, 6998, 7788, 10497, 11682, 13996, 20994, 23364, 31491, 38489, 41988, 62982, 76978, 115467, 125964, 153956, 206441, 230934, 346401, 412882, 461868, 619323, 692802, 825764, 1238646, 1385604, 1857969, 2270851, 2477292, 3715938, 4541702, 6812553, 7431876, 9083404, 13625106, 20437659, 27250212, 40875318, 81750636]

約数ペア:

[(1, 81750636), (2, 40875318), (3, 27250212), (4, 20437659), (6, 13625106), (9, 9083404), (11, 7431876), (12, 6812553), (18, 4541702), (22, 3715938), (33, 2477292), (36, 2270851), (44, 1857969), (59, 1385604), (66, 1238646), (99, 825764), (118, 692802), (132, 619323), (177, 461868), (198, 412882), (236, 346401), (354, 230934), (396, 206441), (531, 153956), (649, 125964), (708, 115467), (1062, 76978), (1298, 62982), (1947, 41988), (2124, 38489), (2596, 31491), (3499, 23364), (3894, 20994), (5841, 13996), (6998, 11682), (7788, 10497)]