78190832

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{35671}}^1$

素因数の和:35816

約数の個数: 20

約数和(自身を含む): 152604816

約数和(自身を除く): 74413984

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 35671, 71342, 142684, 285368, 570736, 4886927, 9773854, 19547708, 39095416, 78190832]

約数ペア:

[(1, 78190832), (2, 39095416), (4, 19547708), (8, 9773854), (16, 4886927), (137, 570736), (274, 285368), (548, 142684), (1096, 71342), (2192, 35671)]