64321166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20789}}^1$

素因数の和:20828

約数の個数: 32

約数和(自身を含む): 125737920

約数和(自身を除く): 61416754

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 20789, 41578, 145523, 270257, 291046, 353413, 540514, 706826, 1891799, 2473891, 3783598, 4594369, 4947782, 9188738, 32160583, 64321166]

約数ペア:

[(1, 64321166), (2, 32160583), (7, 9188738), (13, 4947782), (14, 4594369), (17, 3783598), (26, 2473891), (34, 1891799), (91, 706826), (119, 540514), (182, 353413), (221, 291046), (238, 270257), (442, 145523), (1547, 41578), (3094, 20789)]