71414128

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{108863}}^1$

素因数の和:108912

約数の個数: 20

約数和(自身を含む): 141740928

約数和(自身を除く): 70326800

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 108863, 217726, 435452, 870904, 1741808, 4463383, 8926766, 17853532, 35707064, 71414128]

約数ペア:

[(1, 71414128), (2, 35707064), (4, 17853532), (8, 8926766), (16, 4463383), (41, 1741808), (82, 870904), (164, 435452), (328, 217726), (656, 108863)]