66999434

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1418

約数の個数: 24

約数和(自身を含む): 107643168

約数和(自身を除く): 40643734

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 1307, 1349, 2614, 2698, 24833, 25631, 49666, 51262, 92797, 185594, 471827, 943654, 1763143, 3526286, 33499717, 66999434]

約数ペア:

[(1, 66999434), (2, 33499717), (19, 3526286), (38, 1763143), (71, 943654), (142, 471827), (361, 185594), (722, 92797), (1307, 51262), (1349, 49666), (2614, 25631), (2698, 24833)]