87749894

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1987}}^1$

素因数の和:2371

約数の個数: 16

約数和(自身を含む): 133975296

約数和(自身を除く): 46225402

約数列:

[1, 2, 71, 142, 311, 622, 1987, 3974, 22081, 44162, 141077, 282154, 617957, 1235914, 43874947, 87749894]

約数ペア:

[(1, 87749894), (2, 43874947), (71, 1235914), (142, 617957), (311, 282154), (622, 141077), (1987, 44162), (3974, 22081)]