78867702

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{2999}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 175680000

約数和(自身を除く): 96812298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1461, 2922, 2999, 4383, 5998, 8766, 8997, 13149, 17994, 26298, 26991, 53982, 80973, 161946, 1460513, 2921026, 4381539, 8763078, 13144617, 26289234, 39433851, 78867702]

約数ペア:

[(1, 78867702), (2, 39433851), (3, 26289234), (6, 13144617), (9, 8763078), (18, 4381539), (27, 2921026), (54, 1460513), (487, 161946), (974, 80973), (1461, 53982), (2922, 26991), (2999, 26298), (4383, 17994), (5998, 13149), (8766, 8997)]