73812739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3931

約数の個数: 32

約数和(自身を含む): 104348160

約数和(自身を除く): 30535421

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 3881, 19019, 27167, 42691, 50453, 73739, 298837, 353171, 516173, 554983, 811129, 958607, 3884881, 5677903, 6710249, 10544677, 73812739]

約数ペア:

[(1, 73812739), (7, 10544677), (11, 6710249), (13, 5677903), (19, 3884881), (77, 958607), (91, 811129), (133, 554983), (143, 516173), (209, 353171), (247, 298837), (1001, 73739), (1463, 50453), (1729, 42691), (2717, 27167), (3881, 19019)]