66556266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42829}}^1$

素因数の和:42878

約数の個数: 32

約数和(自身を含む): 156243840

約数和(自身を除く): 89687574

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 42829, 85658, 128487, 256974, 299803, 599606, 899409, 1584673, 1798818, 3169346, 4754019, 9508038, 11092711, 22185422, 33278133, 66556266]

約数ペア:

[(1, 66556266), (2, 33278133), (3, 22185422), (6, 11092711), (7, 9508038), (14, 4754019), (21, 3169346), (37, 1798818), (42, 1584673), (74, 899409), (111, 599606), (222, 299803), (259, 256974), (518, 128487), (777, 85658), (1554, 42829)]