87887044

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{32359}}^1$

素因数の和:32467

約数の個数: 24

約数和(自身を含む): 177591680

約数和(自身を除く): 89704636

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 32359, 64718, 129436, 226513, 453026, 906052, 3138823, 6277646, 12555292, 21971761, 43943522, 87887044]

約数ペア:

[(1, 87887044), (2, 43943522), (4, 21971761), (7, 12555292), (14, 6277646), (28, 3138823), (97, 906052), (194, 453026), (388, 226513), (679, 129436), (1358, 64718), (2716, 32359)]