78783876

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{21247}}^1$

素因数の和:21360

約数の個数: 36

約数和(自身を含む): 201091072

約数和(自身を除く): 122307196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 21247, 42494, 63741, 84988, 127482, 191223, 254964, 382446, 764892, 2188441, 4376882, 6565323, 8753764, 13130646, 19695969, 26261292, 39391938, 78783876]

約数ペア:

[(1, 78783876), (2, 39391938), (3, 26261292), (4, 19695969), (6, 13130646), (9, 8753764), (12, 6565323), (18, 4376882), (36, 2188441), (103, 764892), (206, 382446), (309, 254964), (412, 191223), (618, 127482), (927, 84988), (1236, 63741), (1854, 42494), (3708, 21247)]