87869696

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 183469440

約数和(自身を除く): 95599744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 109, 128, 134, 188, 218, 256, 268, 376, 436, 536, 752, 872, 1072, 1504, 1744, 2144, 3008, 3149, 3488, 4288, 5123, 6016, 6298, 6976, 7303, 8576, 10246, 12032, 12596, 13952, 14606, 17152, 20492, 25192, 27904, 29212, 40984, 50384, 58424, 81968, 100768, 116848, 163936, 201536, 233696, 327872, 343241, 403072, 467392, 655744, 686482, 806144, 934784, 1311488, 1372964, 1869568, 2745928, 5491856, 10983712, 21967424, 43934848, 87869696]

約数ペア:

[(1, 87869696), (2, 43934848), (4, 21967424), (8, 10983712), (16, 5491856), (32, 2745928), (47, 1869568), (64, 1372964), (67, 1311488), (94, 934784), (109, 806144), (128, 686482), (134, 655744), (188, 467392), (218, 403072), (256, 343241), (268, 327872), (376, 233696), (436, 201536), (536, 163936), (752, 116848), (872, 100768), (1072, 81968), (1504, 58424), (1744, 50384), (2144, 40984), (3008, 29212), (3149, 27904), (3488, 25192), (4288, 20492), (5123, 17152), (6016, 14606), (6298, 13952), (6976, 12596), (7303, 12032), (8576, 10246)]