66745278

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{34019}}^1$

素因数の和:34136

約数の個数: 24

約数和(自身を含む): 145945800

約数和(自身を除く): 79200522

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 34019, 68038, 102057, 204114, 306171, 612342, 3708071, 7416142, 11124213, 22248426, 33372639, 66745278]

約数ペア:

[(1, 66745278), (2, 33372639), (3, 22248426), (6, 11124213), (9, 7416142), (18, 3708071), (109, 612342), (218, 306171), (327, 204114), (654, 102057), (981, 68038), (1962, 34019)]