72006543

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 131281920

約数和(自身を除く): 59275377

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 73, 119, 153, 189, 219, 307, 357, 459, 511, 657, 921, 1071, 1241, 1533, 1971, 2149, 2763, 3213, 3723, 4599, 5219, 6447, 8289, 8687, 11169, 13797, 15657, 19341, 22411, 26061, 33507, 36533, 46971, 58023, 67233, 78183, 109599, 140913, 156877, 201699, 234549, 328797, 380987, 470631, 605097, 986391, 1142961, 1411893, 2666909, 3428883, 4235679, 8000727, 10286649, 24002181, 72006543]

約数ペア:

[(1, 72006543), (3, 24002181), (7, 10286649), (9, 8000727), (17, 4235679), (21, 3428883), (27, 2666909), (51, 1411893), (63, 1142961), (73, 986391), (119, 605097), (153, 470631), (189, 380987), (219, 328797), (307, 234549), (357, 201699), (459, 156877), (511, 140913), (657, 109599), (921, 78183), (1071, 67233), (1241, 58023), (1533, 46971), (1971, 36533), (2149, 33507), (2763, 26061), (3213, 22411), (3723, 19341), (4599, 15657), (5219, 13797), (6447, 11169), (8289, 8687)]