66756914

素因数分解:

$2^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{4079}}^1$

素因数の和:4262

約数の個数: 24

約数和(自身を含む): 117210240

約数和(自身を除く): 50453326

約数列:

[1, 2, 7, 14, 49, 98, 167, 334, 1169, 2338, 4079, 8158, 8183, 16366, 28553, 57106, 199871, 399742, 681193, 1362386, 4768351, 9536702, 33378457, 66756914]

約数ペア:

[(1, 66756914), (2, 33378457), (7, 9536702), (14, 4768351), (49, 1362386), (98, 681193), (167, 399742), (334, 199871), (1169, 57106), (2338, 28553), (4079, 16366), (8158, 8183)]