78843954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81619}}^1$

素因数の和:81654

約数の個数: 32

約数和(自身を含む): 188052480

約数和(自身を除く): 109208526

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 81619, 163238, 244857, 489714, 571333, 1142666, 1713999, 1877237, 3427998, 3754474, 5631711, 11263422, 13140659, 26281318, 39421977, 78843954]

約数ペア:

[(1, 78843954), (2, 39421977), (3, 26281318), (6, 13140659), (7, 11263422), (14, 5631711), (21, 3754474), (23, 3427998), (42, 1877237), (46, 1713999), (69, 1142666), (138, 571333), (161, 489714), (322, 244857), (483, 163238), (966, 81619)]