78973088

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{18839}}^1$

素因数の和:18980

約数の個数: 24

約数和(自身を含む): 156673440

約数和(自身を除く): 77700352

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 18839, 37678, 75356, 150712, 301424, 602848, 2467909, 4935818, 9871636, 19743272, 39486544, 78973088]

約数ペア:

[(1, 78973088), (2, 39486544), (4, 19743272), (8, 9871636), (16, 4935818), (32, 2467909), (131, 602848), (262, 301424), (524, 150712), (1048, 75356), (2096, 37678), (4192, 18839)]