78397278

素因数分解:

$2^1\times 3^1\times {\mathrm{1889}}^1\times {\mathrm{6917}}^1$

素因数の和:8811

約数の個数: 16

約数和(自身を含む): 156900240

約数和(自身を除く): 78502962

約数列:

[1, 2, 3, 6, 1889, 3778, 5667, 6917, 11334, 13834, 20751, 41502, 13066213, 26132426, 39198639, 78397278]

約数ペア:

[(1, 78397278), (2, 39198639), (3, 26132426), (6, 13066213), (1889, 41502), (3778, 20751), (5667, 13834), (6917, 11334)]