67864143

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 99187200

約数和(自身を除く): 31323057

約数列:

[1, 3, 19, 41, 57, 71, 123, 213, 409, 779, 1227, 1349, 2337, 2911, 4047, 7771, 8733, 16769, 23313, 29039, 50307, 55309, 87117, 165927, 318611, 551741, 955833, 1190599, 1655223, 3571797, 22621381, 67864143]

約数ペア:

[(1, 67864143), (3, 22621381), (19, 3571797), (41, 1655223), (57, 1190599), (71, 955833), (123, 551741), (213, 318611), (409, 165927), (779, 87117), (1227, 55309), (1349, 50307), (2337, 29039), (2911, 23313), (4047, 16769), (7771, 8733)]