68904488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1997}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 136663200

約数和(自身を除く): 67758712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 908, 1816, 1997, 3994, 4313, 7988, 8626, 15976, 17252, 34504, 37943, 75886, 151772, 303544, 453319, 906638, 1813276, 3626552, 8613061, 17226122, 34452244, 68904488]

約数ペア:

[(1, 68904488), (2, 34452244), (4, 17226122), (8, 8613061), (19, 3626552), (38, 1813276), (76, 906638), (152, 453319), (227, 303544), (454, 151772), (908, 75886), (1816, 37943), (1997, 34504), (3994, 17252), (4313, 15976), (7988, 8626)]