78331266

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 188643840

約数和(自身を除く): 110312574

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 241, 351, 463, 482, 702, 723, 926, 1389, 1446, 2169, 2778, 3133, 4167, 4338, 6019, 6266, 6507, 8334, 9399, 12038, 12501, 13014, 18057, 18798, 25002, 28197, 36114, 54171, 56394, 84591, 108342, 111583, 162513, 169182, 223166, 325026, 334749, 669498, 1004247, 1450579, 2008494, 2901158, 3012741, 4351737, 6025482, 8703474, 13055211, 26110422, 39165633, 78331266]

約数ペア:

[(1, 78331266), (2, 39165633), (3, 26110422), (6, 13055211), (9, 8703474), (13, 6025482), (18, 4351737), (26, 3012741), (27, 2901158), (39, 2008494), (54, 1450579), (78, 1004247), (117, 669498), (234, 334749), (241, 325026), (351, 223166), (463, 169182), (482, 162513), (702, 111583), (723, 108342), (926, 84591), (1389, 56394), (1446, 54171), (2169, 36114), (2778, 28197), (3133, 25002), (4167, 18798), (4338, 18057), (6019, 13014), (6266, 12501), (6507, 12038), (8334, 9399)]