72674882

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 128650368

約数和(自身を除く): 55975486

約数列:

[1, 2, 7, 14, 37, 74, 259, 307, 457, 518, 614, 914, 2149, 3199, 4298, 6398, 11359, 16909, 22718, 33818, 79513, 118363, 140299, 159026, 236726, 280598, 982093, 1964186, 5191063, 10382126, 36337441, 72674882]

約数ペア:

[(1, 72674882), (2, 36337441), (7, 10382126), (14, 5191063), (37, 1964186), (74, 982093), (259, 280598), (307, 236726), (457, 159026), (518, 140299), (614, 118363), (914, 79513), (2149, 33818), (3199, 22718), (4298, 16909), (6398, 11359)]