77761372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 152127360

約数和(自身を除く): 74365988

約数列:

[1, 2, 4, 13, 26, 43, 52, 83, 86, 166, 172, 332, 419, 559, 838, 1079, 1118, 1676, 2158, 2236, 3569, 4316, 5447, 7138, 10894, 14276, 18017, 21788, 34777, 36034, 46397, 69554, 72068, 92794, 139108, 185588, 234221, 452101, 468442, 904202, 936884, 1495411, 1808404, 2990822, 5981644, 19440343, 38880686, 77761372]

約数ペア:

[(1, 77761372), (2, 38880686), (4, 19440343), (13, 5981644), (26, 2990822), (43, 1808404), (52, 1495411), (83, 936884), (86, 904202), (166, 468442), (172, 452101), (332, 234221), (419, 185588), (559, 139108), (838, 92794), (1079, 72068), (1118, 69554), (1676, 46397), (2158, 36034), (2236, 34777), (3569, 21788), (4316, 18017), (5447, 14276), (7138, 10894)]