78674856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252163}}^1$

素因数の和:252185

約数の個数: 32

約数和(自身を含む): 211817760

約数和(自身を除く): 133142904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 252163, 504326, 756489, 1008652, 1512978, 2017304, 3025956, 3278119, 6051912, 6556238, 9834357, 13112476, 19668714, 26224952, 39337428, 78674856]

約数ペア:

[(1, 78674856), (2, 39337428), (3, 26224952), (4, 19668714), (6, 13112476), (8, 9834357), (12, 6556238), (13, 6051912), (24, 3278119), (26, 3025956), (39, 2017304), (52, 1512978), (78, 1008652), (104, 756489), (156, 504326), (312, 252163)]