68336804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23371}}^1$

素因数の和:23435

約数の個数: 24

約数和(自身を含む): 129574368

約数和(自身を除く): 61237564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 23371, 46742, 93484, 397307, 794614, 1004953, 1589228, 2009906, 4019812, 17084201, 34168402, 68336804]

約数ペア:

[(1, 68336804), (2, 34168402), (4, 17084201), (17, 4019812), (34, 2009906), (43, 1589228), (68, 1004953), (86, 794614), (172, 397307), (731, 93484), (1462, 46742), (2924, 23371)]