70120912

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{45181}}^1$

素因数の和:45286

約数の個数: 20

約数和(自身を含む): 137262916

約数和(自身を除く): 67142004

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 45181, 90362, 180724, 361448, 722896, 4382557, 8765114, 17530228, 35060456, 70120912]

約数ペア:

[(1, 70120912), (2, 35060456), (4, 17530228), (8, 8765114), (16, 4382557), (97, 722896), (194, 361448), (388, 180724), (776, 90362), (1552, 45181)]