51685544

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{105913}}^1$

素因数の和:105980

約数の個数: 16

約数和(自身を含む): 98500020

約数和(自身を除く): 46814476

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 105913, 211826, 423652, 847304, 6460693, 12921386, 25842772, 51685544]

約数ペア:

[(1, 51685544), (2, 25842772), (4, 12921386), (8, 6460693), (61, 847304), (122, 423652), (244, 211826), (488, 105913)]