72639546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 175979520

約数和(自身を除く): 103339974

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 227, 266, 399, 401, 454, 681, 798, 802, 1203, 1362, 1589, 2406, 2807, 3178, 4313, 4767, 5614, 7619, 8421, 8626, 9534, 12939, 15238, 16842, 22857, 25878, 30191, 45714, 53333, 60382, 90573, 91027, 106666, 159999, 181146, 182054, 273081, 319998, 546162, 637189, 1274378, 1729513, 1911567, 3459026, 3823134, 5188539, 10377078, 12106591, 24213182, 36319773, 72639546]

約数ペア:

[(1, 72639546), (2, 36319773), (3, 24213182), (6, 12106591), (7, 10377078), (14, 5188539), (19, 3823134), (21, 3459026), (38, 1911567), (42, 1729513), (57, 1274378), (114, 637189), (133, 546162), (227, 319998), (266, 273081), (399, 182054), (401, 181146), (454, 159999), (681, 106666), (798, 91027), (802, 90573), (1203, 60382), (1362, 53333), (1589, 45714), (2406, 30191), (2807, 25878), (3178, 22857), (4313, 16842), (4767, 15238), (5614, 12939), (7619, 9534), (8421, 8626)]