64115576

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60259}}^1$

素因数の和:60291

約数の個数: 32

約数和(自身を含む): 144624000

約数和(自身を除く): 80508424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 60259, 120518, 241036, 421813, 482072, 843626, 1144921, 1687252, 2289842, 3374504, 4579684, 8014447, 9159368, 16028894, 32057788, 64115576]

約数ペア:

[(1, 64115576), (2, 32057788), (4, 16028894), (7, 9159368), (8, 8014447), (14, 4579684), (19, 3374504), (28, 2289842), (38, 1687252), (56, 1144921), (76, 843626), (133, 482072), (152, 421813), (266, 241036), (532, 120518), (1064, 60259)]