66749168

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 131991552

約数和(自身を除く): 65242384

約数列:

[1, 2, 4, 8, 16, 107, 127, 214, 254, 307, 428, 508, 614, 856, 1016, 1228, 1712, 2032, 2456, 4912, 13589, 27178, 32849, 38989, 54356, 65698, 77978, 108712, 131396, 155956, 217424, 262792, 311912, 525584, 623824, 4171823, 8343646, 16687292, 33374584, 66749168]

約数ペア:

[(1, 66749168), (2, 33374584), (4, 16687292), (8, 8343646), (16, 4171823), (107, 623824), (127, 525584), (214, 311912), (254, 262792), (307, 217424), (428, 155956), (508, 131396), (614, 108712), (856, 77978), (1016, 65698), (1228, 54356), (1712, 38989), (2032, 32849), (2456, 27178), (4912, 13589)]