49061648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{161387}}^1$

素因数の和:161414

約数の個数: 20

約数和(自身を含む): 100060560

約数和(自身を除く): 50998912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 161387, 322774, 645548, 1291096, 2582192, 3066353, 6132706, 12265412, 24530824, 49061648]

約数ペア:

[(1, 49061648), (2, 24530824), (4, 12265412), (8, 6132706), (16, 3066353), (19, 2582192), (38, 1291096), (76, 645548), (152, 322774), (304, 161387)]