78239194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{3037}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 128179296

約数和(自身を除く): 49940102

約数列:

[1, 2, 11, 22, 1171, 2342, 3037, 6074, 12881, 25762, 33407, 66814, 3556327, 7112654, 39119597, 78239194]

約数ペア:

[(1, 78239194), (2, 39119597), (11, 7112654), (22, 3556327), (1171, 66814), (2342, 33407), (3037, 25762), (6074, 12881)]