66652684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{125287}}^1$

素因数の和:125317

約数の個数: 24

約数和(自身を含む): 140322560

約数和(自身を除く): 73669876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 125287, 250574, 501148, 877009, 1754018, 2380453, 3508036, 4760906, 9521812, 16663171, 33326342, 66652684]

約数ペア:

[(1, 66652684), (2, 33326342), (4, 16663171), (7, 9521812), (14, 4760906), (19, 3508036), (28, 2380453), (38, 1754018), (76, 877009), (133, 501148), (266, 250574), (532, 125287)]