78551568

素因数分解:

$2^4\times 3^2\times {\mathrm{545497}}^1$

素因数の和:545511

約数の個数: 30

約数和(自身を含む): 219835694

約数和(自身を除く): 141284126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 545497, 1090994, 1636491, 2181988, 3272982, 4363976, 4909473, 6545964, 8727952, 9818946, 13091928, 19637892, 26183856, 39275784, 78551568]

約数ペア:

[(1, 78551568), (2, 39275784), (3, 26183856), (4, 19637892), (6, 13091928), (8, 9818946), (9, 8727952), (12, 6545964), (16, 4909473), (18, 4363976), (24, 3272982), (36, 2181988), (48, 1636491), (72, 1090994), (144, 545497)]