64442937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 102114432

約数和(自身を除く): 37671495

約数列:

[1, 3, 13, 17, 37, 39, 51, 71, 111, 213, 221, 481, 629, 663, 923, 1207, 1369, 1443, 1887, 2627, 2769, 3621, 4107, 7881, 8177, 15691, 17797, 23273, 24531, 34151, 44659, 47073, 53391, 69819, 97199, 102453, 133977, 291597, 302549, 580567, 907647, 1263587, 1652383, 1741701, 3790761, 4957149, 21480979, 64442937]

約数ペア:

[(1, 64442937), (3, 21480979), (13, 4957149), (17, 3790761), (37, 1741701), (39, 1652383), (51, 1263587), (71, 907647), (111, 580567), (213, 302549), (221, 291597), (481, 133977), (629, 102453), (663, 97199), (923, 69819), (1207, 53391), (1369, 47073), (1443, 44659), (1887, 34151), (2627, 24531), (2769, 23273), (3621, 17797), (4107, 15691), (7881, 8177)]