31452486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 71560944

約数和(自身を除く): 40108458

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1083, 1117, 1482, 2166, 2234, 3351, 4693, 6702, 9386, 14079, 14521, 21223, 28158, 29042, 42446, 43563, 63669, 87126, 127338, 275899, 403237, 551798, 806474, 827697, 1209711, 1655394, 2419422, 5242081, 10484162, 15726243, 31452486]

約数ペア:

[(1, 31452486), (2, 15726243), (3, 10484162), (6, 5242081), (13, 2419422), (19, 1655394), (26, 1209711), (38, 827697), (39, 806474), (57, 551798), (78, 403237), (114, 275899), (247, 127338), (361, 87126), (494, 63669), (722, 43563), (741, 42446), (1083, 29042), (1117, 28158), (1482, 21223), (2166, 14521), (2234, 14079), (3351, 9386), (4693, 6702)]