78635632

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{37517}}^1$

素因数の和:37656

約数の個数: 20

約数和(自身を含む): 153523656

約数和(自身を除く): 74888024

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 37517, 75034, 150068, 300136, 600272, 4914727, 9829454, 19658908, 39317816, 78635632]

約数ペア:

[(1, 78635632), (2, 39317816), (4, 19658908), (8, 9829454), (16, 4914727), (131, 600272), (262, 300136), (524, 150068), (1048, 75034), (2096, 37517)]