47385684

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{18539}}^1$

素因数の和:18620

約数の個数: 36

約数和(自身を含む): 121474080

約数和(自身を除く): 74088396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 18539, 37078, 55617, 74156, 111234, 166851, 222468, 333702, 667404, 1316269, 2632538, 3948807, 5265076, 7897614, 11846421, 15795228, 23692842, 47385684]

約数ペア:

[(1, 47385684), (2, 23692842), (3, 15795228), (4, 11846421), (6, 7897614), (9, 5265076), (12, 3948807), (18, 2632538), (36, 1316269), (71, 667404), (142, 333702), (213, 222468), (284, 166851), (426, 111234), (639, 74156), (852, 55617), (1278, 37078), (2556, 18539)]