51438702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72043}}^1$

素因数の和:72072

約数の個数: 32

約数和(自身を含む): 124492032

約数和(自身を除く): 73053330

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 72043, 144086, 216129, 432258, 504301, 1008602, 1224731, 1512903, 2449462, 3025806, 3674193, 7348386, 8573117, 17146234, 25719351, 51438702]

約数ペア:

[(1, 51438702), (2, 25719351), (3, 17146234), (6, 8573117), (7, 7348386), (14, 3674193), (17, 3025806), (21, 2449462), (34, 1512903), (42, 1224731), (51, 1008602), (102, 504301), (119, 432258), (238, 216129), (357, 144086), (714, 72043)]