80456534

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{2879}}^1$

素因数の和:3127

約数の個数: 16

約数和(自身を含む): 122860800

約数和(自身を除く): 42404266

約数列:

[1, 2, 89, 157, 178, 314, 2879, 5758, 13973, 27946, 256231, 452003, 512462, 904006, 40228267, 80456534]

約数ペア:

[(1, 80456534), (2, 40228267), (89, 904006), (157, 512462), (178, 452003), (314, 256231), (2879, 27946), (5758, 13973)]