85477846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21839}}^1$

素因数の和:21963

約数の個数: 16

約数和(自身を含む): 136281600

約数和(自身を除く): 50803754

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 21839, 43678, 414941, 829882, 2249417, 4498834, 42738923, 85477846]

約数ペア:

[(1, 85477846), (2, 42738923), (19, 4498834), (38, 2249417), (103, 829882), (206, 414941), (1957, 43678), (3914, 21839)]