31320968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29437}}^1$

素因数の和:29469

約数の個数: 32

約数和(自身を含む): 70651200

約数和(自身を除く): 39330232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 29437, 58874, 117748, 206059, 235496, 412118, 559303, 824236, 1118606, 1648472, 2237212, 3915121, 4474424, 7830242, 15660484, 31320968]

約数ペア:

[(1, 31320968), (2, 15660484), (4, 7830242), (7, 4474424), (8, 3915121), (14, 2237212), (19, 1648472), (28, 1118606), (38, 824236), (56, 559303), (76, 412118), (133, 235496), (152, 206059), (266, 117748), (532, 58874), (1064, 29437)]