66103793

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 84175092

約数和(自身を除く): 18071299

約数列:

[1, 7, 19, 37, 49, 101, 133, 259, 361, 703, 707, 931, 1813, 1919, 2527, 3737, 4921, 4949, 13357, 13433, 17689, 26159, 34447, 36461, 71003, 93499, 94031, 183113, 255227, 497021, 654493, 1349057, 1786589, 3479147, 9443399, 66103793]

約数ペア:

[(1, 66103793), (7, 9443399), (19, 3479147), (37, 1786589), (49, 1349057), (101, 654493), (133, 497021), (259, 255227), (361, 183113), (703, 94031), (707, 93499), (931, 71003), (1813, 36461), (1919, 34447), (2527, 26159), (3737, 17689), (4921, 13433), (4949, 13357)]