69868288

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 161165312

約数和(自身を除く): 91297024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 307, 448, 508, 614, 889, 896, 1016, 1228, 1778, 1792, 2032, 2149, 2456, 3556, 4064, 4298, 4912, 7112, 8128, 8596, 9824, 14224, 16256, 17192, 19648, 28448, 32512, 34384, 38989, 39296, 56896, 68768, 77978, 78592, 113792, 137536, 155956, 227584, 272923, 275072, 311912, 545846, 550144, 623824, 1091692, 1247648, 2183384, 2495296, 4366768, 4990592, 8733536, 9981184, 17467072, 34934144, 69868288]

約数ペア:

[(1, 69868288), (2, 34934144), (4, 17467072), (7, 9981184), (8, 8733536), (14, 4990592), (16, 4366768), (28, 2495296), (32, 2183384), (56, 1247648), (64, 1091692), (112, 623824), (127, 550144), (128, 545846), (224, 311912), (254, 275072), (256, 272923), (307, 227584), (448, 155956), (508, 137536), (614, 113792), (889, 78592), (896, 77978), (1016, 68768), (1228, 56896), (1778, 39296), (1792, 38989), (2032, 34384), (2149, 32512), (2456, 28448), (3556, 19648), (4064, 17192), (4298, 16256), (4912, 14224), (7112, 9824), (8128, 8596)]