66147512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{435181}}^1$

素因数の和:435206

約数の個数: 16

約数和(自身を含む): 130554600

約数和(自身を除く): 64407088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 435181, 870362, 1740724, 3481448, 8268439, 16536878, 33073756, 66147512]

約数ペア:

[(1, 66147512), (2, 33073756), (4, 16536878), (8, 8268439), (19, 3481448), (38, 1740724), (76, 870362), (152, 435181)]