73219312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{240853}}^1$

素因数の和:240880

約数の個数: 20

約数和(自身を含む): 149329480

約数和(自身を除く): 76110168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 240853, 481706, 963412, 1926824, 3853648, 4576207, 9152414, 18304828, 36609656, 73219312]

約数ペア:

[(1, 73219312), (2, 36609656), (4, 18304828), (8, 9152414), (16, 4576207), (19, 3853648), (38, 1926824), (76, 963412), (152, 481706), (304, 240853)]