64857996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{28597}}^1$

素因数の和:28620

約数の個数: 60

約数和(自身を含む): 193780048

約数和(自身を除く): 128922052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 28597, 57194, 85791, 114388, 171582, 200179, 257373, 343164, 400358, 514746, 600537, 772119, 800716, 1029492, 1201074, 1544238, 1801611, 2316357, 2402148, 3088476, 3603222, 4632714, 5404833, 7206444, 9265428, 10809666, 16214499, 21619332, 32428998, 64857996]

約数ペア:

[(1, 64857996), (2, 32428998), (3, 21619332), (4, 16214499), (6, 10809666), (7, 9265428), (9, 7206444), (12, 5404833), (14, 4632714), (18, 3603222), (21, 3088476), (27, 2402148), (28, 2316357), (36, 1801611), (42, 1544238), (54, 1201074), (63, 1029492), (81, 800716), (84, 772119), (108, 600537), (126, 514746), (162, 400358), (189, 343164), (252, 257373), (324, 200179), (378, 171582), (567, 114388), (756, 85791), (1134, 57194), (2268, 28597)]