69842404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8431}}^1$

素因数の和:8563

約数の個数: 24

約数和(自身を含む): 129852800

約数和(自身を除く): 60010396

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 8431, 16862, 33724, 160189, 320378, 640756, 918979, 1837958, 3675916, 17460601, 34921202, 69842404]

約数ペア:

[(1, 69842404), (2, 34921202), (4, 17460601), (19, 3675916), (38, 1837958), (76, 918979), (109, 640756), (218, 320378), (436, 160189), (2071, 33724), (4142, 16862), (8284, 8431)]