81653072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{96289}}^1$

素因数の和:96350

約数の個数: 20

約数和(自身を含む): 161189460

約数和(自身を除く): 79536388

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 96289, 192578, 385156, 770312, 1540624, 5103317, 10206634, 20413268, 40826536, 81653072]

約数ペア:

[(1, 81653072), (2, 40826536), (4, 20413268), (8, 10206634), (16, 5103317), (53, 1540624), (106, 770312), (212, 385156), (424, 192578), (848, 96289)]