72944684

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18439}}^1$

素因数の和:18509

約数の個数: 24

約数和(自身を含む): 136308480

約数和(自身を除く): 63363796

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 18439, 36878, 73756, 424097, 792877, 848194, 1585754, 1696388, 3171508, 18236171, 36472342, 72944684]

約数ペア:

[(1, 72944684), (2, 36472342), (4, 18236171), (23, 3171508), (43, 1696388), (46, 1585754), (86, 848194), (92, 792877), (172, 424097), (989, 73756), (1978, 36878), (3956, 18439)]