64538756

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4057}}^1$

素因数の和:4199

約数の個数: 24

約数和(自身を含む): 116919096

約数和(自身を除く): 52380340

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 4057, 7954, 8114, 15908, 16228, 166337, 332674, 393529, 665348, 787058, 1574116, 16134689, 32269378, 64538756]

約数ペア:

[(1, 64538756), (2, 32269378), (4, 16134689), (41, 1574116), (82, 787058), (97, 665348), (164, 393529), (194, 332674), (388, 166337), (3977, 16228), (4057, 15908), (7954, 8114)]