61488452

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{919}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 110510400

約数和(自身を除く): 49021948

約数列:

[1, 2, 4, 43, 86, 172, 389, 778, 919, 1556, 1838, 3676, 16727, 33454, 39517, 66908, 79034, 158068, 357491, 714982, 1429964, 15372113, 30744226, 61488452]

約数ペア:

[(1, 61488452), (2, 30744226), (4, 15372113), (43, 1429964), (86, 714982), (172, 357491), (389, 158068), (778, 79034), (919, 66908), (1556, 39517), (1838, 33454), (3676, 16727)]