71470168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 168364800

約数和(自身を除く): 96894632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 616, 628, 739, 1099, 1256, 1478, 1727, 2198, 2956, 3454, 4396, 5173, 5912, 6908, 8129, 8792, 10346, 12089, 13816, 16258, 20692, 24178, 32516, 41384, 48356, 56903, 65032, 96712, 113806, 116023, 227612, 232046, 455224, 464092, 812161, 928184, 1276253, 1624322, 2552506, 3248644, 5105012, 6497288, 8933771, 10210024, 17867542, 35735084, 71470168]

約数ペア:

[(1, 71470168), (2, 35735084), (4, 17867542), (7, 10210024), (8, 8933771), (11, 6497288), (14, 5105012), (22, 3248644), (28, 2552506), (44, 1624322), (56, 1276253), (77, 928184), (88, 812161), (154, 464092), (157, 455224), (308, 232046), (314, 227612), (616, 116023), (628, 113806), (739, 96712), (1099, 65032), (1256, 56903), (1478, 48356), (1727, 41384), (2198, 32516), (2956, 24178), (3454, 20692), (4396, 16258), (5173, 13816), (5912, 12089), (6908, 10346), (8129, 8792)]