66593168

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{3209}}^1$

素因数の和:4514

約数の個数: 20

約数和(自身を含む): 129163980

約数和(自身を除く): 62570812

約数列:

[1, 2, 4, 8, 16, 1297, 2594, 3209, 5188, 6418, 10376, 12836, 20752, 25672, 51344, 4162073, 8324146, 16648292, 33296584, 66593168]

約数ペア:

[(1, 66593168), (2, 33296584), (4, 16648292), (8, 8324146), (16, 4162073), (1297, 51344), (2594, 25672), (3209, 20752), (5188, 12836), (6418, 10376)]