86961572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5119}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 158269440

約数和(自身を除く): 71307868

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4247, 5119, 8494, 10238, 16988, 20476, 158689, 317378, 634756, 701303, 1402606, 2805212, 21740393, 43480786, 86961572]

約数ペア:

[(1, 86961572), (2, 43480786), (4, 21740393), (31, 2805212), (62, 1402606), (124, 701303), (137, 634756), (274, 317378), (548, 158689), (4247, 20476), (5119, 16988), (8494, 10238)]