985999716

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{78031}}^1$

素因数の和:78063

約数の個数: 72

約数和(自身を含む): 2783557504

約数和(自身を除く): 1797557788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 78031, 156062, 234093, 312124, 468186, 702279, 936372, 1014403, 1404558, 2028806, 2106837, 2809116, 3043209, 4057612, 4213674, 6086418, 6320511, 8427348, 9129627, 12172836, 12641022, 18259254, 18961533, 25282044, 27388881, 36518508, 37923066, 54777762, 75846132, 82166643, 109555524, 164333286, 246499929, 328666572, 492999858, 985999716]

約数ペア:

[(1, 985999716), (2, 492999858), (3, 328666572), (4, 246499929), (6, 164333286), (9, 109555524), (12, 82166643), (13, 75846132), (18, 54777762), (26, 37923066), (27, 36518508), (36, 27388881), (39, 25282044), (52, 18961533), (54, 18259254), (78, 12641022), (81, 12172836), (108, 9129627), (117, 8427348), (156, 6320511), (162, 6086418), (234, 4213674), (243, 4057612), (324, 3043209), (351, 2809116), (468, 2106837), (486, 2028806), (702, 1404558), (972, 1014403), (1053, 936372), (1404, 702279), (2106, 468186), (3159, 312124), (4212, 234093), (6318, 156062), (12636, 78031)]