51038128

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{31583}}^1$

素因数の和:31692

約数の個数: 20

約数和(自身を含む): 99868608

約数和(自身を除く): 48830480

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 31583, 63166, 126332, 252664, 505328, 3189883, 6379766, 12759532, 25519064, 51038128]

約数ペア:

[(1, 51038128), (2, 25519064), (4, 12759532), (8, 6379766), (16, 3189883), (101, 505328), (202, 252664), (404, 126332), (808, 63166), (1616, 31583)]