82789168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 207799200

約数和(自身を除く): 125010032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 121, 149, 154, 164, 176, 242, 287, 298, 308, 328, 451, 484, 574, 596, 616, 656, 847, 902, 968, 1043, 1148, 1192, 1232, 1639, 1694, 1804, 1936, 2086, 2296, 2384, 3157, 3278, 3388, 3608, 4172, 4592, 4961, 6109, 6314, 6556, 6776, 7216, 8344, 9922, 11473, 12218, 12628, 13112, 13552, 16688, 18029, 19844, 22946, 24436, 25256, 26224, 34727, 36058, 39688, 42763, 45892, 48872, 50512, 67199, 69454, 72116, 79376, 85526, 91784, 97744, 126203, 134398, 138908, 144232, 171052, 183568, 252406, 268796, 277816, 288464, 342104, 470393, 504812, 537592, 555632, 684208, 739189, 940786, 1009624, 1075184, 1478378, 1881572, 2019248, 2956756, 3763144, 5174323, 5913512, 7526288, 10348646, 11827024, 20697292, 41394584, 82789168]

約数ペア:

[(1, 82789168), (2, 41394584), (4, 20697292), (7, 11827024), (8, 10348646), (11, 7526288), (14, 5913512), (16, 5174323), (22, 3763144), (28, 2956756), (41, 2019248), (44, 1881572), (56, 1478378), (77, 1075184), (82, 1009624), (88, 940786), (112, 739189), (121, 684208), (149, 555632), (154, 537592), (164, 504812), (176, 470393), (242, 342104), (287, 288464), (298, 277816), (308, 268796), (328, 252406), (451, 183568), (484, 171052), (574, 144232), (596, 138908), (616, 134398), (656, 126203), (847, 97744), (902, 91784), (968, 85526), (1043, 79376), (1148, 72116), (1192, 69454), (1232, 67199), (1639, 50512), (1694, 48872), (1804, 45892), (1936, 42763), (2086, 39688), (2296, 36058), (2384, 34727), (3157, 26224), (3278, 25256), (3388, 24436), (3608, 22946), (4172, 19844), (4592, 18029), (4961, 16688), (6109, 13552), (6314, 13112), (6556, 12628), (6776, 12218), (7216, 11473), (8344, 9922)]