78403052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215393}}^1$

素因数の和:215417

約数の個数: 24

約数和(自身を含む): 168868896

約数和(自身を除く): 90465844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 215393, 430786, 861572, 1507751, 2800109, 3015502, 5600218, 6031004, 11200436, 19600763, 39201526, 78403052]

約数ペア:

[(1, 78403052), (2, 39201526), (4, 19600763), (7, 11200436), (13, 6031004), (14, 5600218), (26, 3015502), (28, 2800109), (52, 1507751), (91, 861572), (182, 430786), (364, 215393)]