78866894

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{2213}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 120193632

約数和(自身を除く): 41326738

約数列:

[1, 2, 103, 173, 206, 346, 2213, 4426, 17819, 35638, 227939, 382849, 455878, 765698, 39433447, 78866894]

約数ペア:

[(1, 78866894), (2, 39433447), (103, 765698), (173, 455878), (206, 382849), (346, 227939), (2213, 35638), (4426, 17819)]