71585654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1409}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 129945600

約数和(自身を除く): 58359946

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 1337, 1409, 2674, 2818, 3629, 7258, 9863, 19726, 25403, 26771, 50806, 53542, 187397, 269119, 374794, 538238, 1883833, 3767666, 5113261, 10226522, 35792827, 71585654]

約数ペア:

[(1, 71585654), (2, 35792827), (7, 10226522), (14, 5113261), (19, 3767666), (38, 1883833), (133, 538238), (191, 374794), (266, 269119), (382, 187397), (1337, 53542), (1409, 50806), (2674, 26771), (2818, 25403), (3629, 19726), (7258, 9863)]