73647519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 117759744

約数和(自身を除く): 44112225

約数列:

[1, 3, 11, 17, 33, 43, 51, 71, 129, 187, 213, 473, 561, 731, 781, 1207, 1419, 1849, 2193, 2343, 3053, 3621, 5547, 8041, 9159, 13277, 20339, 24123, 31433, 33583, 39831, 51901, 61017, 94299, 100749, 131279, 155703, 345763, 393837, 570911, 1037289, 1444069, 1712733, 2231743, 4332207, 6695229, 24549173, 73647519]

約数ペア:

[(1, 73647519), (3, 24549173), (11, 6695229), (17, 4332207), (33, 2231743), (43, 1712733), (51, 1444069), (71, 1037289), (129, 570911), (187, 393837), (213, 345763), (473, 155703), (561, 131279), (731, 100749), (781, 94299), (1207, 61017), (1419, 51901), (1849, 39831), (2193, 33583), (2343, 31433), (3053, 24123), (3621, 20339), (5547, 13277), (8041, 9159)]