72481730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2293}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 136263600

約数和(自身を除く): 63781870

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 2293, 3161, 4586, 6322, 11465, 15805, 22930, 31610, 66497, 132994, 249937, 332485, 499874, 664970, 1249685, 2499370, 7248173, 14496346, 36240865, 72481730]

約数ペア:

[(1, 72481730), (2, 36240865), (5, 14496346), (10, 7248173), (29, 2499370), (58, 1249685), (109, 664970), (145, 499874), (218, 332485), (290, 249937), (545, 132994), (1090, 66497), (2293, 31610), (3161, 22930), (4586, 15805), (6322, 11465)]