78729236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{1087}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 145313280

約数和(自身を除く): 66584044

約数列:

[1, 2, 4, 19, 38, 76, 953, 1087, 1906, 2174, 3812, 4348, 18107, 20653, 36214, 41306, 72428, 82612, 1035911, 2071822, 4143644, 19682309, 39364618, 78729236]

約数ペア:

[(1, 78729236), (2, 39364618), (4, 19682309), (19, 4143644), (38, 2071822), (76, 1035911), (953, 82612), (1087, 72428), (1906, 41306), (2174, 36214), (3812, 20653), (4348, 18107)]