68085388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 141926400

約数和(自身を除く): 73841012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 191, 203, 382, 406, 439, 764, 812, 878, 1337, 1756, 2674, 3073, 5348, 5539, 6146, 11078, 12292, 12731, 22156, 25462, 38773, 50924, 77546, 83849, 89117, 155092, 167698, 178234, 335396, 356468, 586943, 1173886, 2347772, 2431621, 4863242, 9726484, 17021347, 34042694, 68085388]

約数ペア:

[(1, 68085388), (2, 34042694), (4, 17021347), (7, 9726484), (14, 4863242), (28, 2431621), (29, 2347772), (58, 1173886), (116, 586943), (191, 356468), (203, 335396), (382, 178234), (406, 167698), (439, 155092), (764, 89117), (812, 83849), (878, 77546), (1337, 50924), (1756, 38773), (2674, 25462), (3073, 22156), (5348, 12731), (5539, 12292), (6146, 11078)]