70784804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{54787}}^1$

素因数の和:54827

約数の個数: 24

約数和(自身を含む): 138065760

約数和(自身を除く): 67280956

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 54787, 109574, 219148, 931379, 1040953, 1862758, 2081906, 3725516, 4163812, 17696201, 35392402, 70784804]

約数ペア:

[(1, 70784804), (2, 35392402), (4, 17696201), (17, 4163812), (19, 3725516), (34, 2081906), (38, 1862758), (68, 1040953), (76, 931379), (323, 219148), (646, 109574), (1292, 54787)]