66883610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20707}}^1$

素因数の和:20750

約数の個数: 32

約数和(自身を含む): 134187840

約数和(自身を除く): 67304230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 20707, 41414, 103535, 207070, 352019, 393433, 704038, 786866, 1760095, 1967165, 3520190, 3934330, 6688361, 13376722, 33441805, 66883610]

約数ペア:

[(1, 66883610), (2, 33441805), (5, 13376722), (10, 6688361), (17, 3934330), (19, 3520190), (34, 1967165), (38, 1760095), (85, 786866), (95, 704038), (170, 393433), (190, 352019), (323, 207070), (646, 103535), (1615, 41414), (3230, 20707)]