61221136

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{7607}}^1$

素因数の和:8118

約数の個数: 20

約数和(自身を含む): 118867392

約数和(自身を除く): 57646256

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 7607, 8048, 15214, 30428, 60856, 121712, 3826321, 7652642, 15305284, 30610568, 61221136]

約数ペア:

[(1, 61221136), (2, 30610568), (4, 15305284), (8, 7652642), (16, 3826321), (503, 121712), (1006, 60856), (2012, 30428), (4024, 15214), (7607, 8048)]