77639452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{8867}}^1$

素因数の和:9081

約数の個数: 24

約数和(自身を含む): 148982400

約数和(自身を除く): 71342948

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 8867, 17734, 35468, 97537, 195074, 390148, 1764533, 3529066, 7058132, 19409863, 38819726, 77639452]

約数ペア:

[(1, 77639452), (2, 38819726), (4, 19409863), (11, 7058132), (22, 3529066), (44, 1764533), (199, 390148), (398, 195074), (796, 97537), (2189, 35468), (4378, 17734), (8756, 8867)]