71128204

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21382

約数の個数: 36

約数和(自身を含む): 153321336

約数和(自身を除く): 82193132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 21347, 42694, 85388, 149429, 298858, 362899, 597716, 725798, 1046003, 1451596, 2092006, 2540293, 4184012, 5080586, 10161172, 17782051, 35564102, 71128204]

約数ペア:

[(1, 71128204), (2, 35564102), (4, 17782051), (7, 10161172), (14, 5080586), (17, 4184012), (28, 2540293), (34, 2092006), (49, 1451596), (68, 1046003), (98, 725798), (119, 597716), (196, 362899), (238, 298858), (476, 149429), (833, 85388), (1666, 42694), (3332, 21347)]