55180178

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{7561}}^1$

素因数の和:7693

約数の個数: 16

約数和(自身を含む): 85753080

約数和(自身を除く): 30572902

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 7561, 15122, 310001, 620002, 672929, 1345858, 27590089, 55180178]

約数ペア:

[(1, 55180178), (2, 27590089), (41, 1345858), (82, 672929), (89, 620002), (178, 310001), (3649, 15122), (7298, 7561)]