57008056

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 129888000

約数和(自身を除く): 72879944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 131, 133, 152, 262, 266, 409, 524, 532, 818, 917, 1048, 1064, 1636, 1834, 2489, 2863, 3272, 3668, 4978, 5726, 7336, 7771, 9956, 11452, 15542, 17423, 19912, 22904, 31084, 34846, 53579, 54397, 62168, 69692, 107158, 108794, 139384, 214316, 217588, 375053, 428632, 435176, 750106, 1018001, 1500212, 2036002, 3000424, 4072004, 7126007, 8144008, 14252014, 28504028, 57008056]

約数ペア:

[(1, 57008056), (2, 28504028), (4, 14252014), (7, 8144008), (8, 7126007), (14, 4072004), (19, 3000424), (28, 2036002), (38, 1500212), (56, 1018001), (76, 750106), (131, 435176), (133, 428632), (152, 375053), (262, 217588), (266, 214316), (409, 139384), (524, 108794), (532, 107158), (818, 69692), (917, 62168), (1048, 54397), (1064, 53579), (1636, 34846), (1834, 31084), (2489, 22904), (2863, 19912), (3272, 17423), (3668, 15542), (4978, 11452), (5726, 9956), (7336, 7771)]