66848176

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{19801}}^1$

素因数の和:20020

約数の個数: 20

約数和(自身を含む): 130138744

約数和(自身を除く): 63290568

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 19801, 39602, 79204, 158408, 316816, 4178011, 8356022, 16712044, 33424088, 66848176]

約数ペア:

[(1, 66848176), (2, 33424088), (4, 16712044), (8, 8356022), (16, 4178011), (211, 316816), (422, 158408), (844, 79204), (1688, 39602), (3376, 19801)]