68354864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 137474832

約数和(自身を除く): 69119968

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 1361, 2722, 3139, 5444, 6278, 10888, 12556, 21776, 25112, 50224, 58523, 99353, 117046, 198706, 234092, 397412, 468184, 794824, 936368, 1589648, 4272179, 8544358, 17088716, 34177432, 68354864]

約数ペア:

[(1, 68354864), (2, 34177432), (4, 17088716), (8, 8544358), (16, 4272179), (43, 1589648), (73, 936368), (86, 794824), (146, 468184), (172, 397412), (292, 234092), (344, 198706), (584, 117046), (688, 99353), (1168, 58523), (1361, 50224), (2722, 25112), (3139, 21776), (5444, 12556), (6278, 10888)]