83129228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 106536052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 53, 62, 91, 106, 124, 139, 182, 212, 217, 278, 364, 371, 403, 434, 556, 689, 742, 806, 868, 973, 1378, 1484, 1612, 1643, 1807, 1946, 2756, 2821, 3286, 3614, 3892, 4309, 4823, 5642, 6572, 7228, 7367, 8618, 9646, 11284, 11501, 12649, 14734, 17236, 19292, 21359, 23002, 25298, 29468, 30163, 42718, 46004, 50596, 51569, 56017, 60326, 85436, 95771, 103138, 112034, 120652, 149513, 191542, 206276, 224068, 228377, 299026, 383084, 392119, 456754, 598052, 670397, 784238, 913508, 1340794, 1568476, 1598639, 2681588, 2968901, 3197278, 5937802, 6394556, 11875604, 20782307, 41564614, 83129228]

約数ペア:

[(1, 83129228), (2, 41564614), (4, 20782307), (7, 11875604), (13, 6394556), (14, 5937802), (26, 3197278), (28, 2968901), (31, 2681588), (52, 1598639), (53, 1568476), (62, 1340794), (91, 913508), (106, 784238), (124, 670397), (139, 598052), (182, 456754), (212, 392119), (217, 383084), (278, 299026), (364, 228377), (371, 224068), (403, 206276), (434, 191542), (556, 149513), (689, 120652), (742, 112034), (806, 103138), (868, 95771), (973, 85436), (1378, 60326), (1484, 56017), (1612, 51569), (1643, 50596), (1807, 46004), (1946, 42718), (2756, 30163), (2821, 29468), (3286, 25298), (3614, 23002), (3892, 21359), (4309, 19292), (4823, 17236), (5642, 14734), (6572, 12649), (7228, 11501), (7367, 11284), (8618, 9646)]