90515582

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2297}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 153874080

約数和(自身を除く): 63358498

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 323, 646, 1037, 1159, 2074, 2297, 2318, 4594, 19703, 39049, 39406, 43643, 78098, 87286, 140117, 280234, 741931, 1483862, 2381989, 2662223, 4763978, 5324446, 45257791, 90515582]

約数ペア:

[(1, 90515582), (2, 45257791), (17, 5324446), (19, 4763978), (34, 2662223), (38, 2381989), (61, 1483862), (122, 741931), (323, 280234), (646, 140117), (1037, 87286), (1159, 78098), (2074, 43643), (2297, 39406), (2318, 39049), (4594, 19703)]