64708016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{175837}}^1$

素因数の和:175868

約数の個数: 20

約数和(自身を含む): 130823472

約数和(自身を除く): 66115456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 175837, 351674, 703348, 1406696, 2813392, 4044251, 8088502, 16177004, 32354008, 64708016]

約数ペア:

[(1, 64708016), (2, 32354008), (4, 16177004), (8, 8088502), (16, 4044251), (23, 2813392), (46, 1406696), (92, 703348), (184, 351674), (368, 175837)]