42219976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16339}}^1$

素因数の和:16381

約数の個数: 32

約数和(自身を含む): 88236000

約数和(自身を除く): 46016024

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 16339, 32678, 65356, 130712, 277763, 310441, 555526, 620882, 1111052, 1241764, 2222104, 2483528, 5277497, 10554994, 21109988, 42219976]

約数ペア:

[(1, 42219976), (2, 21109988), (4, 10554994), (8, 5277497), (17, 2483528), (19, 2222104), (34, 1241764), (38, 1111052), (68, 620882), (76, 555526), (136, 310441), (152, 277763), (323, 130712), (646, 65356), (1292, 32678), (2584, 16339)]