78857136

素因数分解:

$2^4\times 3^2\times {\mathrm{547619}}^1$

素因数の和:547633

約数の個数: 30

約数和(自身を含む): 220690860

約数和(自身を除く): 141833724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 547619, 1095238, 1642857, 2190476, 3285714, 4380952, 4928571, 6571428, 8761904, 9857142, 13142856, 19714284, 26285712, 39428568, 78857136]

約数ペア:

[(1, 78857136), (2, 39428568), (3, 26285712), (4, 19714284), (6, 13142856), (8, 9857142), (9, 8761904), (12, 6571428), (16, 4928571), (18, 4380952), (24, 3285714), (36, 2190476), (48, 1642857), (72, 1095238), (144, 547619)]