71739892

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{69247}}^1$

素因数の和:69295

約数の個数: 24

約数和(自身を含む): 147359744

約数和(自身を除く): 75619852

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 69247, 138494, 276988, 484729, 969458, 1938916, 2562139, 5124278, 10248556, 17934973, 35869946, 71739892]

約数ペア:

[(1, 71739892), (2, 35869946), (4, 17934973), (7, 10248556), (14, 5124278), (28, 2562139), (37, 1938916), (74, 969458), (148, 484729), (259, 276988), (518, 138494), (1036, 69247)]