78631812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312031}}^1$

素因数の和:312048

約数の個数: 36

約数和(自身を含む): 227159296

約数和(自身を除く): 148527484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312031, 624062, 936093, 1248124, 1872186, 2184217, 2808279, 3744372, 4368434, 5616558, 6552651, 8736868, 11233116, 13105302, 19657953, 26210604, 39315906, 78631812]

約数ペア:

[(1, 78631812), (2, 39315906), (3, 26210604), (4, 19657953), (6, 13105302), (7, 11233116), (9, 8736868), (12, 6552651), (14, 5616558), (18, 4368434), (21, 3744372), (28, 2808279), (36, 2184217), (42, 1872186), (63, 1248124), (84, 936093), (126, 624062), (252, 312031)]