54887868

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2718

約数の個数: 84

約数和(自身を含む): 164649520

約数和(自身を除く): 109761652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2689, 2916, 3402, 5103, 5378, 6804, 8067, 10206, 10756, 16134, 18823, 20412, 24201, 32268, 37646, 48402, 56469, 72603, 75292, 96804, 112938, 145206, 169407, 217809, 225876, 290412, 338814, 435618, 508221, 653427, 677628, 871236, 1016442, 1306854, 1524663, 1960281, 2032884, 2613708, 3049326, 3920562, 4573989, 6098652, 7841124, 9147978, 13721967, 18295956, 27443934, 54887868]

約数ペア:

[(1, 54887868), (2, 27443934), (3, 18295956), (4, 13721967), (6, 9147978), (7, 7841124), (9, 6098652), (12, 4573989), (14, 3920562), (18, 3049326), (21, 2613708), (27, 2032884), (28, 1960281), (36, 1524663), (42, 1306854), (54, 1016442), (63, 871236), (81, 677628), (84, 653427), (108, 508221), (126, 435618), (162, 338814), (189, 290412), (243, 225876), (252, 217809), (324, 169407), (378, 145206), (486, 112938), (567, 96804), (729, 75292), (756, 72603), (972, 56469), (1134, 48402), (1458, 37646), (1701, 32268), (2268, 24201), (2689, 20412), (2916, 18823), (3402, 16134), (5103, 10756), (5378, 10206), (6804, 8067)]