90575892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1949

約数の個数: 72

約数和(自身を含む): 251876352

約数和(自身を除く): 161300460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 1801, 2286, 2794, 3602, 4191, 4572, 5403, 5588, 7204, 8382, 10806, 12573, 16209, 16764, 19811, 21612, 25146, 32418, 39622, 50292, 59433, 64836, 79244, 118866, 178299, 228727, 237732, 356598, 457454, 686181, 713196, 914908, 1372362, 2058543, 2515997, 2744724, 4117086, 5031994, 7547991, 8234172, 10063988, 15095982, 22643973, 30191964, 45287946, 90575892]

約数ペア:

[(1, 90575892), (2, 45287946), (3, 30191964), (4, 22643973), (6, 15095982), (9, 10063988), (11, 8234172), (12, 7547991), (18, 5031994), (22, 4117086), (33, 2744724), (36, 2515997), (44, 2058543), (66, 1372362), (99, 914908), (127, 713196), (132, 686181), (198, 457454), (254, 356598), (381, 237732), (396, 228727), (508, 178299), (762, 118866), (1143, 79244), (1397, 64836), (1524, 59433), (1801, 50292), (2286, 39622), (2794, 32418), (3602, 25146), (4191, 21612), (4572, 19811), (5403, 16764), (5588, 16209), (7204, 12573), (8382, 10806)]