72694168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{857}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 142702560

約数和(自身を除く): 70008392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 461, 857, 922, 1714, 1844, 3428, 3688, 6856, 10603, 19711, 21206, 39422, 42412, 78844, 84824, 157688, 395077, 790154, 1580308, 3160616, 9086771, 18173542, 36347084, 72694168]

約数ペア:

[(1, 72694168), (2, 36347084), (4, 18173542), (8, 9086771), (23, 3160616), (46, 1580308), (92, 790154), (184, 395077), (461, 157688), (857, 84824), (922, 78844), (1714, 42412), (1844, 39422), (3428, 21206), (3688, 19711), (6856, 10603)]