51501492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{204371}}^1$

素因数の和:204388

約数の個数: 36

約数和(自身を含む): 148782816

約数和(自身を除く): 97281324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 204371, 408742, 613113, 817484, 1226226, 1430597, 1839339, 2452452, 2861194, 3678678, 4291791, 5722388, 7357356, 8583582, 12875373, 17167164, 25750746, 51501492]

約数ペア:

[(1, 51501492), (2, 25750746), (3, 17167164), (4, 12875373), (6, 8583582), (7, 7357356), (9, 5722388), (12, 4291791), (14, 3678678), (18, 2861194), (21, 2452452), (28, 1839339), (36, 1430597), (42, 1226226), (63, 817484), (84, 613113), (126, 408742), (252, 204371)]