66716636

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20023}}^1$

素因数の和:20058

約数の個数: 36

約数和(自身を含む): 143812368

約数和(自身を除く): 77095732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 20023, 40046, 80092, 140161, 280322, 340391, 560644, 680782, 981127, 1361564, 1962254, 2382737, 3924508, 4765474, 9530948, 16679159, 33358318, 66716636]

約数ペア:

[(1, 66716636), (2, 33358318), (4, 16679159), (7, 9530948), (14, 4765474), (17, 3924508), (28, 2382737), (34, 1962254), (49, 1361564), (68, 981127), (98, 680782), (119, 560644), (196, 340391), (238, 280322), (476, 140161), (833, 80092), (1666, 40046), (3332, 20023)]