72662709

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5565

約数の個数: 32

約数和(自身を含む): 120427776

約数和(自身を除く): 47765067

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 5501, 13209, 16503, 38507, 93517, 115521, 203537, 280551, 610611, 654619, 1424759, 1963857, 3460129, 4274277, 10380387, 24220903, 72662709]

約数ペア:

[(1, 72662709), (3, 24220903), (7, 10380387), (17, 4274277), (21, 3460129), (37, 1963857), (51, 1424759), (111, 654619), (119, 610611), (259, 280551), (357, 203537), (629, 115521), (777, 93517), (1887, 38507), (4403, 16503), (5501, 13209)]