56207984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 134509248

約数和(自身を除く): 78301264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 557, 742, 848, 901, 952, 1114, 1484, 1802, 1904, 2228, 2968, 3604, 3899, 4456, 5936, 6307, 7208, 7798, 8912, 9469, 12614, 14416, 15596, 18938, 25228, 29521, 31192, 37876, 50456, 59042, 62384, 66283, 75752, 100912, 118084, 132566, 151504, 206647, 236168, 265132, 413294, 472336, 501857, 530264, 826588, 1003714, 1060528, 1653176, 2007428, 3306352, 3512999, 4014856, 7025998, 8029712, 14051996, 28103992, 56207984]

約数ペア:

[(1, 56207984), (2, 28103992), (4, 14051996), (7, 8029712), (8, 7025998), (14, 4014856), (16, 3512999), (17, 3306352), (28, 2007428), (34, 1653176), (53, 1060528), (56, 1003714), (68, 826588), (106, 530264), (112, 501857), (119, 472336), (136, 413294), (212, 265132), (238, 236168), (272, 206647), (371, 151504), (424, 132566), (476, 118084), (557, 100912), (742, 75752), (848, 66283), (901, 62384), (952, 59042), (1114, 50456), (1484, 37876), (1802, 31192), (1904, 29521), (2228, 25228), (2968, 18938), (3604, 15596), (3899, 14416), (4456, 12614), (5936, 9469), (6307, 8912), (7208, 7798)]