87872198

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{2389}}^1$

素因数の和:2791

約数の個数: 16

約数和(自身を含む): 134738640

約数和(自身を除く): 46866442

約数列:

[1, 2, 53, 106, 347, 694, 2389, 4778, 18391, 36782, 126617, 253234, 828983, 1657966, 43936099, 87872198]

約数ペア:

[(1, 87872198), (2, 43936099), (53, 1657966), (106, 828983), (347, 253234), (694, 126617), (2389, 36782), (4778, 18391)]