51380452578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2188451}}^1$

素因数の和:2188519

約数の個数: 64

約数和(自身を含む): 129416297472

約数和(自身を除く): 78035844894

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 7826, 11739, 23478, 2188451, 4376902, 6565353, 13130706, 15319157, 28449863, 30638314, 45957471, 56899726, 85349589, 91914942, 94103393, 170699178, 188206786, 199149041, 282310179, 398298082, 564620358, 597447123, 658723751, 1194894246, 1223344109, 1317447502, 1976171253, 2446688218, 3670032327, 3952342506, 7340064654, 8563408763, 17126817526, 25690226289, 51380452578]

約数ペア:

[(1, 51380452578), (2, 25690226289), (3, 17126817526), (6, 8563408763), (7, 7340064654), (13, 3952342506), (14, 3670032327), (21, 2446688218), (26, 1976171253), (39, 1317447502), (42, 1223344109), (43, 1194894246), (78, 658723751), (86, 597447123), (91, 564620358), (129, 398298082), (182, 282310179), (258, 199149041), (273, 188206786), (301, 170699178), (546, 94103393), (559, 91914942), (602, 85349589), (903, 56899726), (1118, 45957471), (1677, 30638314), (1806, 28449863), (3354, 15319157), (3913, 13130706), (7826, 6565353), (11739, 4376902), (23478, 2188451)]