66571806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42839}}^1$

素因数の和:42888

約数の個数: 32

約数和(自身を含む): 156280320

約数和(自身を除く): 89708514

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 42839, 85678, 128517, 257034, 299873, 599746, 899619, 1585043, 1799238, 3170086, 4755129, 9510258, 11095301, 22190602, 33285903, 66571806]

約数ペア:

[(1, 66571806), (2, 33285903), (3, 22190602), (6, 11095301), (7, 9510258), (14, 4755129), (21, 3170086), (37, 1799238), (42, 1585043), (74, 899619), (111, 599746), (222, 299873), (259, 257034), (518, 128517), (777, 85678), (1554, 42839)]