69459248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{105883}}^1$

素因数の和:105932

約数の個数: 20

約数和(自身を含む): 137860968

約数和(自身を除く): 68401720

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 105883, 211766, 423532, 847064, 1694128, 4341203, 8682406, 17364812, 34729624, 69459248]

約数ペア:

[(1, 69459248), (2, 34729624), (4, 17364812), (8, 8682406), (16, 4341203), (41, 1694128), (82, 847064), (164, 423532), (328, 211766), (656, 105883)]