72450896

素因数分解:

$2^4\times 7^1\times {\mathrm{646883}}^1$

素因数の和:646898

約数の個数: 20

約数和(自身を含む): 160427232

約数和(自身を除く): 87976336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 646883, 1293766, 2587532, 4528181, 5175064, 9056362, 10350128, 18112724, 36225448, 72450896]

約数ペア:

[(1, 72450896), (2, 36225448), (4, 18112724), (7, 10350128), (8, 9056362), (14, 5175064), (16, 4528181), (28, 2587532), (56, 1293766), (112, 646883)]