66185216

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 140196420

約数和(自身を除く): 74011204

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 1901, 2048, 2176, 3802, 4352, 7604, 8704, 15208, 17408, 30416, 32317, 34816, 60832, 64634, 121664, 129268, 243328, 258536, 486656, 517072, 973312, 1034144, 1946624, 2068288, 3893248, 4136576, 8273152, 16546304, 33092608, 66185216]

約数ペア:

[(1, 66185216), (2, 33092608), (4, 16546304), (8, 8273152), (16, 4136576), (17, 3893248), (32, 2068288), (34, 1946624), (64, 1034144), (68, 973312), (128, 517072), (136, 486656), (256, 258536), (272, 243328), (512, 129268), (544, 121664), (1024, 64634), (1088, 60832), (1901, 34816), (2048, 32317), (2176, 30416), (3802, 17408), (4352, 15208), (7604, 8704)]