67661396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2399}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 129427200

約数和(自身を除く): 61765804

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2399, 2564, 4798, 7051, 9596, 14102, 26389, 28204, 52778, 105556, 1537759, 3075518, 6151036, 16915349, 33830698, 67661396]

約数ペア:

[(1, 67661396), (2, 33830698), (4, 16915349), (11, 6151036), (22, 3075518), (44, 1537759), (641, 105556), (1282, 52778), (2399, 28204), (2564, 26389), (4798, 14102), (7051, 9596)]