82511208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6781}}^1$

素因数の和:6819

約数の個数: 72

約数和(自身を含む): 242015670

約数和(自身を除く): 159504462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 6781, 12168, 13562, 20343, 27124, 40686, 54248, 61029, 81372, 88153, 122058, 162744, 176306, 244116, 264459, 352612, 488232, 528918, 705224, 793377, 1057836, 1145989, 1586754, 2115672, 2291978, 3173508, 3437967, 4583956, 6347016, 6875934, 9167912, 10313901, 13751868, 20627802, 27503736, 41255604, 82511208]

約数ペア:

[(1, 82511208), (2, 41255604), (3, 27503736), (4, 20627802), (6, 13751868), (8, 10313901), (9, 9167912), (12, 6875934), (13, 6347016), (18, 4583956), (24, 3437967), (26, 3173508), (36, 2291978), (39, 2115672), (52, 1586754), (72, 1145989), (78, 1057836), (104, 793377), (117, 705224), (156, 528918), (169, 488232), (234, 352612), (312, 264459), (338, 244116), (468, 176306), (507, 162744), (676, 122058), (936, 88153), (1014, 81372), (1352, 61029), (1521, 54248), (2028, 40686), (3042, 27124), (4056, 20343), (6084, 13562), (6781, 12168)]