56973784

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 129576960

約数和(自身を除く): 72603176

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 887, 1036, 1147, 1736, 1774, 2072, 2294, 3548, 4588, 6209, 7096, 8029, 9176, 12418, 16058, 24836, 27497, 32116, 32819, 49672, 54994, 64232, 65638, 109988, 131276, 192479, 219976, 229733, 262552, 384958, 459466, 769916, 918932, 1017389, 1539832, 1837864, 2034778, 4069556, 7121723, 8139112, 14243446, 28486892, 56973784]

約数ペア:

[(1, 56973784), (2, 28486892), (4, 14243446), (7, 8139112), (8, 7121723), (14, 4069556), (28, 2034778), (31, 1837864), (37, 1539832), (56, 1017389), (62, 918932), (74, 769916), (124, 459466), (148, 384958), (217, 262552), (248, 229733), (259, 219976), (296, 192479), (434, 131276), (518, 109988), (868, 65638), (887, 64232), (1036, 54994), (1147, 49672), (1736, 32819), (1774, 32116), (2072, 27497), (2294, 24836), (3548, 16058), (4588, 12418), (6209, 9176), (7096, 8029)]