78137892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103357}}^1$

素因数の和:103377

約数の個数: 48

約数和(自身を含む): 231521920

約数和(自身を除く): 153384028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 103357, 206714, 310071, 413428, 620142, 723499, 930213, 1240284, 1446998, 1860426, 2170497, 2790639, 2893996, 3720852, 4340994, 5581278, 6511491, 8681988, 11162556, 13022982, 19534473, 26045964, 39068946, 78137892]

約数ペア:

[(1, 78137892), (2, 39068946), (3, 26045964), (4, 19534473), (6, 13022982), (7, 11162556), (9, 8681988), (12, 6511491), (14, 5581278), (18, 4340994), (21, 3720852), (27, 2893996), (28, 2790639), (36, 2170497), (42, 1860426), (54, 1446998), (63, 1240284), (84, 930213), (108, 723499), (126, 620142), (189, 413428), (252, 310071), (378, 206714), (756, 103357)]