66629788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4231}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 121339904

約数和(自身を除く): 54710116

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 3937, 4231, 7874, 8462, 15748, 16924, 131161, 262322, 524644, 537337, 1074674, 2149348, 16657447, 33314894, 66629788]

約数ペア:

[(1, 66629788), (2, 33314894), (4, 16657447), (31, 2149348), (62, 1074674), (124, 537337), (127, 524644), (254, 262322), (508, 131161), (3937, 16924), (4231, 15748), (7874, 8462)]