64069388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1721}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 115429104

約数和(自身を除く): 51359716

約数列:

[1, 2, 4, 41, 82, 164, 227, 454, 908, 1721, 3442, 6884, 9307, 18614, 37228, 70561, 141122, 282244, 390667, 781334, 1562668, 16017347, 32034694, 64069388]

約数ペア:

[(1, 64069388), (2, 32034694), (4, 16017347), (41, 1562668), (82, 781334), (164, 390667), (227, 282244), (454, 141122), (908, 70561), (1721, 37228), (3442, 18614), (6884, 9307)]