38871072

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1126

約数の個数: 72

約数和(自身を含む): 111449520

約数和(自身を除く): 72578448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 971, 1112, 1251, 1668, 1942, 2224, 2502, 2913, 3336, 3884, 4448, 5004, 5826, 6672, 7768, 8739, 10008, 11652, 13344, 15536, 17478, 20016, 23304, 31072, 34956, 40032, 46608, 69912, 93216, 134969, 139824, 269938, 279648, 404907, 539876, 809814, 1079752, 1214721, 1619628, 2159504, 2429442, 3239256, 4319008, 4858884, 6478512, 9717768, 12957024, 19435536, 38871072]

約数ペア:

[(1, 38871072), (2, 19435536), (3, 12957024), (4, 9717768), (6, 6478512), (8, 4858884), (9, 4319008), (12, 3239256), (16, 2429442), (18, 2159504), (24, 1619628), (32, 1214721), (36, 1079752), (48, 809814), (72, 539876), (96, 404907), (139, 279648), (144, 269938), (278, 139824), (288, 134969), (417, 93216), (556, 69912), (834, 46608), (971, 40032), (1112, 34956), (1251, 31072), (1668, 23304), (1942, 20016), (2224, 17478), (2502, 15536), (2913, 13344), (3336, 11652), (3884, 10008), (4448, 8739), (5004, 7768), (5826, 6672)]