81512946

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{32117}}^1$

素因数の和:32175

約数の個数: 32

約数和(自身を含む): 184999680

約数和(自身を除く): 103486734

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 32117, 64234, 96351, 192702, 289053, 578106, 867159, 1509499, 1734318, 3018998, 4528497, 9056994, 13585491, 27170982, 40756473, 81512946]

約数ペア:

[(1, 81512946), (2, 40756473), (3, 27170982), (6, 13585491), (9, 9056994), (18, 4528497), (27, 3018998), (47, 1734318), (54, 1509499), (94, 867159), (141, 578106), (282, 289053), (423, 192702), (846, 96351), (1269, 64234), (2538, 32117)]