87137428

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{32083}}^1$

素因数の和:32191

約数の個数: 24

約数和(自身を含む): 176076992

約数和(自身を除く): 88939564

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 32083, 64166, 128332, 224581, 449162, 898324, 3112051, 6224102, 12448204, 21784357, 43568714, 87137428]

約数ペア:

[(1, 87137428), (2, 43568714), (4, 21784357), (7, 12448204), (14, 6224102), (28, 3112051), (97, 898324), (194, 449162), (388, 224581), (679, 128332), (1358, 64166), (2716, 32083)]