90204768

素因数分解:

$2^5\times 3^2\times {\mathrm{313211}}^1$

素因数の和:313227

約数の個数: 36

約数和(自身を含む): 256520628

約数和(自身を除く): 166315860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313211, 626422, 939633, 1252844, 1879266, 2505688, 2818899, 3758532, 5011376, 5637798, 7517064, 10022752, 11275596, 15034128, 22551192, 30068256, 45102384, 90204768]

約数ペア:

[(1, 90204768), (2, 45102384), (3, 30068256), (4, 22551192), (6, 15034128), (8, 11275596), (9, 10022752), (12, 7517064), (16, 5637798), (18, 5011376), (24, 3758532), (32, 2818899), (36, 2505688), (48, 1879266), (72, 1252844), (96, 939633), (144, 626422), (288, 313211)]