72437379

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 43131261

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 371, 777, 1113, 1759, 1961, 5277, 5883, 12313, 13727, 36939, 41181, 65083, 93227, 195249, 279681, 455581, 652589, 1366743, 1957767, 3449399, 10348197, 24145793, 72437379]

約数ペア:

[(1, 72437379), (3, 24145793), (7, 10348197), (21, 3449399), (37, 1957767), (53, 1366743), (111, 652589), (159, 455581), (259, 279681), (371, 195249), (777, 93227), (1113, 65083), (1759, 41181), (1961, 36939), (5277, 13727), (5883, 12313)]