71310362487

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{15091}}^1$

素因数の和:16044

約数の個数: 64

約数和(自身を含む): 123324579840

約数和(自身を除く): 52014217353

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 911, 1729, 2733, 5187, 6377, 11843, 15091, 17309, 19131, 35529, 45273, 51927, 82901, 105637, 121163, 196183, 225017, 248703, 286729, 316911, 363489, 588549, 675051, 860187, 1373281, 1575119, 2007103, 3727477, 4119843, 4725357, 6021309, 11182431, 13747901, 26092339, 41243703, 78277017, 96235307, 178722713, 261210119, 288705921, 536168139, 783630357, 1251058991, 1828470833, 3395731547, 3753176973, 5485412499, 10187194641, 23770120829, 71310362487]

約数ペア:

[(1, 71310362487), (3, 23770120829), (7, 10187194641), (13, 5485412499), (19, 3753176973), (21, 3395731547), (39, 1828470833), (57, 1251058991), (91, 783630357), (133, 536168139), (247, 288705921), (273, 261210119), (399, 178722713), (741, 96235307), (911, 78277017), (1729, 41243703), (2733, 26092339), (5187, 13747901), (6377, 11182431), (11843, 6021309), (15091, 4725357), (17309, 4119843), (19131, 3727477), (35529, 2007103), (45273, 1575119), (51927, 1373281), (82901, 860187), (105637, 675051), (121163, 588549), (196183, 363489), (225017, 316911), (248703, 286729)]