73720361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 93434880

約数和(自身を除く): 19714519

約数列:

[1, 11, 13, 19, 43, 143, 209, 247, 473, 559, 631, 817, 2717, 6149, 6941, 8203, 8987, 10621, 11989, 27133, 90233, 116831, 131879, 155857, 298463, 352729, 515527, 1714427, 3880019, 5670797, 6701851, 73720361]

約数ペア:

[(1, 73720361), (11, 6701851), (13, 5670797), (19, 3880019), (43, 1714427), (143, 515527), (209, 352729), (247, 298463), (473, 155857), (559, 131879), (631, 116831), (817, 90233), (2717, 27133), (6149, 11989), (6941, 10621), (8203, 8987)]