78122142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14419}}^1$

素因数の和:14477

約数の個数: 48

約数和(自身を含む): 197957760

約数和(自身を除く): 119835618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 14419, 28838, 43257, 86514, 100933, 129771, 201866, 259542, 302799, 605598, 620017, 908397, 1240034, 1816794, 1860051, 3720102, 4340119, 5580153, 8680238, 11160306, 13020357, 26040714, 39061071, 78122142]

約数ペア:

[(1, 78122142), (2, 39061071), (3, 26040714), (6, 13020357), (7, 11160306), (9, 8680238), (14, 5580153), (18, 4340119), (21, 3720102), (42, 1860051), (43, 1816794), (63, 1240034), (86, 908397), (126, 620017), (129, 605598), (258, 302799), (301, 259542), (387, 201866), (602, 129771), (774, 100933), (903, 86514), (1806, 43257), (2709, 28838), (5418, 14419)]