77944144

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{66733}}^1$

素因数の和:66814

約数の個数: 20

約数和(自身を含む): 153087796

約数和(自身を除く): 75143652

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 66733, 133466, 266932, 533864, 1067728, 4871509, 9743018, 19486036, 38972072, 77944144]

約数ペア:

[(1, 77944144), (2, 38972072), (4, 19486036), (8, 9743018), (16, 4871509), (73, 1067728), (146, 533864), (292, 266932), (584, 133466), (1168, 66733)]