70764968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5231}}^1$

素因数の和:5345

約数の個数: 32

約数和(自身を含む): 141264000

約数和(自身を除く): 70499032

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 5231, 6764, 10462, 13528, 20924, 41848, 99389, 198778, 397556, 465559, 795112, 931118, 1862236, 3724472, 8845621, 17691242, 35382484, 70764968]

約数ペア:

[(1, 70764968), (2, 35382484), (4, 17691242), (8, 8845621), (19, 3724472), (38, 1862236), (76, 931118), (89, 795112), (152, 465559), (178, 397556), (356, 198778), (712, 99389), (1691, 41848), (3382, 20924), (5231, 13528), (6764, 10462)]