81587882

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{9743}}^1$

素因数の和:9877

約数の個数: 16

約数和(自身を含む): 126282240

約数和(自身を除く): 44694358

約数列:

[1, 2, 53, 79, 106, 158, 4187, 8374, 9743, 19486, 516379, 769697, 1032758, 1539394, 40793941, 81587882]

約数ペア:

[(1, 81587882), (2, 40793941), (53, 1539394), (79, 1032758), (106, 769697), (158, 516379), (4187, 19486), (8374, 9743)]