78571844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7829}}^1$

素因数の和:8039

約数の個数: 24

約数和(自身を含む): 148863960

約数和(自身を除く): 70292116

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 7829, 10036, 15658, 31316, 101777, 203554, 407108, 1510997, 3021994, 6043988, 19642961, 39285922, 78571844]

約数ペア:

[(1, 78571844), (2, 39285922), (4, 19642961), (13, 6043988), (26, 3021994), (52, 1510997), (193, 407108), (386, 203554), (772, 101777), (2509, 31316), (5018, 15658), (7829, 10036)]