51307768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{377263}}^1$

素因数の和:377286

約数の個数: 16

約数和(自身を含む): 101861280

約数和(自身を除く): 50553512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 377263, 754526, 1509052, 3018104, 6413471, 12826942, 25653884, 51307768]

約数ペア:

[(1, 51307768), (2, 25653884), (4, 12826942), (8, 6413471), (17, 3018104), (34, 1509052), (68, 754526), (136, 377263)]