85216216

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{1553}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 168764400

約数和(自身を除く): 83548184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 1553, 2888, 3106, 6212, 6859, 12424, 13718, 27436, 29507, 54872, 59014, 118028, 236056, 560633, 1121266, 2242532, 4485064, 10652027, 21304054, 42608108, 85216216]

約数ペア:

[(1, 85216216), (2, 42608108), (4, 21304054), (8, 10652027), (19, 4485064), (38, 2242532), (76, 1121266), (152, 560633), (361, 236056), (722, 118028), (1444, 59014), (1553, 54872), (2888, 29507), (3106, 27436), (6212, 13718), (6859, 12424)]