75243077

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 100279872

約数和(自身を除く): 25036795

約数列:

[1, 7, 13, 41, 43, 49, 67, 91, 287, 301, 469, 533, 559, 637, 871, 1763, 2009, 2107, 2747, 2881, 3283, 3731, 3913, 6097, 12341, 19229, 20167, 22919, 26117, 27391, 35711, 37453, 42679, 86387, 118121, 134603, 141169, 160433, 249977, 262171, 826847, 1123031, 1535573, 1749839, 1835197, 5787929, 10749011, 75243077]

約数ペア:

[(1, 75243077), (7, 10749011), (13, 5787929), (41, 1835197), (43, 1749839), (49, 1535573), (67, 1123031), (91, 826847), (287, 262171), (301, 249977), (469, 160433), (533, 141169), (559, 134603), (637, 118121), (871, 86387), (1763, 42679), (2009, 37453), (2107, 35711), (2747, 27391), (2881, 26117), (3283, 22919), (3731, 20167), (3913, 19229), (6097, 12341)]