78228698

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{4219}}^1$

素因数の和:4421

約数の個数: 16

約数和(自身を含む): 119915520

約数和(自身を除く): 41686822

約数列:

[1, 2, 73, 127, 146, 254, 4219, 8438, 9271, 18542, 307987, 535813, 615974, 1071626, 39114349, 78228698]

約数ペア:

[(1, 78228698), (2, 39114349), (73, 1071626), (127, 615974), (146, 535813), (254, 307987), (4219, 18542), (8438, 9271)]