82581804

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{32309}}^1$

素因数の和:32390

約数の個数: 36

約数和(自身を含む): 211695120

約数和(自身を除く): 129113316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 32309, 64618, 96927, 129236, 193854, 290781, 387708, 581562, 1163124, 2293939, 4587878, 6881817, 9175756, 13763634, 20645451, 27527268, 41290902, 82581804]

約数ペア:

[(1, 82581804), (2, 41290902), (3, 27527268), (4, 20645451), (6, 13763634), (9, 9175756), (12, 6881817), (18, 4587878), (36, 2293939), (71, 1163124), (142, 581562), (213, 387708), (284, 290781), (426, 193854), (639, 129236), (852, 96927), (1278, 64618), (2556, 32309)]