71108206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{19963}}^1$

素因数の和:20115

約数の個数: 16

約数和(自身を含む): 115711344

約数和(自身を除く): 44603138

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 19963, 39926, 259519, 519038, 2734931, 5469862, 35554103, 71108206]

約数ペア:

[(1, 71108206), (2, 35554103), (13, 5469862), (26, 2734931), (137, 519038), (274, 259519), (1781, 39926), (3562, 19963)]