61145168

素因数分解:

$2^4\times 7^1\times {\mathrm{545939}}^1$

素因数の和:545954

約数の個数: 20

約数和(自身を含む): 135393120

約数和(自身を除く): 74247952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 545939, 1091878, 2183756, 3821573, 4367512, 7643146, 8735024, 15286292, 30572584, 61145168]

約数ペア:

[(1, 61145168), (2, 30572584), (4, 15286292), (7, 8735024), (8, 7643146), (14, 4367512), (16, 3821573), (28, 2183756), (56, 1091878), (112, 545939)]