78574384

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 181996288

約数和(自身を除く): 103421904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 67, 74, 112, 134, 148, 259, 268, 283, 296, 469, 518, 536, 566, 592, 938, 1036, 1072, 1132, 1876, 1981, 2072, 2264, 2479, 3752, 3962, 4144, 4528, 4958, 7504, 7924, 9916, 10471, 15848, 17353, 18961, 19832, 20942, 31696, 34706, 37922, 39664, 41884, 69412, 73297, 75844, 83768, 132727, 138824, 146594, 151688, 167536, 265454, 277648, 293188, 303376, 530908, 586376, 701557, 1061816, 1172752, 1403114, 2123632, 2806228, 4910899, 5612456, 9821798, 11224912, 19643596, 39287192, 78574384]

約数ペア:

[(1, 78574384), (2, 39287192), (4, 19643596), (7, 11224912), (8, 9821798), (14, 5612456), (16, 4910899), (28, 2806228), (37, 2123632), (56, 1403114), (67, 1172752), (74, 1061816), (112, 701557), (134, 586376), (148, 530908), (259, 303376), (268, 293188), (283, 277648), (296, 265454), (469, 167536), (518, 151688), (536, 146594), (566, 138824), (592, 132727), (938, 83768), (1036, 75844), (1072, 73297), (1132, 69412), (1876, 41884), (1981, 39664), (2072, 37922), (2264, 34706), (2479, 31696), (3752, 20942), (3962, 19832), (4144, 18961), (4528, 17353), (4958, 15848), (7504, 10471), (7924, 9916)]