51615992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{208129}}^1$

素因数の和:208166

約数の個数: 16

約数和(自身を含む): 99902400

約数和(自身を除く): 48286408

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 208129, 416258, 832516, 1665032, 6451999, 12903998, 25807996, 51615992]

約数ペア:

[(1, 51615992), (2, 25807996), (4, 12903998), (8, 6451999), (31, 1665032), (62, 832516), (124, 416258), (248, 208129)]