31261656

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9371}}^1$

素因数の和:9519

約数の個数: 32

約数和(自身を含む): 78724800

約数和(自身を除く): 47463144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 9371, 18742, 28113, 37484, 56226, 74968, 112452, 224904, 1302569, 2605138, 3907707, 5210276, 7815414, 10420552, 15630828, 31261656]

約数ペア:

[(1, 31261656), (2, 15630828), (3, 10420552), (4, 7815414), (6, 5210276), (8, 3907707), (12, 2605138), (24, 1302569), (139, 224904), (278, 112452), (417, 74968), (556, 56226), (834, 37484), (1112, 28113), (1668, 18742), (3336, 9371)]