85124884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52807}}^1$

素因数の和:52855

約数の個数: 24

約数和(自身を含む): 165605888

約数和(自身を除く): 80481004

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 52807, 105614, 211228, 686491, 1372982, 1637017, 2745964, 3274034, 6548068, 21281221, 42562442, 85124884]

約数ペア:

[(1, 85124884), (2, 42562442), (4, 21281221), (13, 6548068), (26, 3274034), (31, 2745964), (52, 1637017), (62, 1372982), (124, 686491), (403, 211228), (806, 105614), (1612, 52807)]