31723368

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18617}}^1$

素因数の和:18697

約数の個数: 32

約数和(自身を含む): 80429760

約数和(自身を除く): 48706392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18617, 37234, 55851, 74468, 111702, 148936, 223404, 446808, 1321807, 2643614, 3965421, 5287228, 7930842, 10574456, 15861684, 31723368]

約数ペア:

[(1, 31723368), (2, 15861684), (3, 10574456), (4, 7930842), (6, 5287228), (8, 3965421), (12, 2643614), (24, 1321807), (71, 446808), (142, 223404), (213, 148936), (284, 111702), (426, 74468), (568, 55851), (852, 37234), (1704, 18617)]