65425438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81173}}^1$

素因数の和:81219

約数の個数: 16

約数和(自身を含む): 109097856

約数和(自身を除く): 43672418

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 81173, 162346, 1055249, 2110498, 2516363, 5032726, 32712719, 65425438]

約数ペア:

[(1, 65425438), (2, 32712719), (13, 5032726), (26, 2516363), (31, 2110498), (62, 1055249), (403, 162346), (806, 81173)]