78335166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2785

約数の個数: 64

約数和(自身を含む): 196535808

約数和(自身を除く): 118200642

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 2707, 4134, 4823, 5414, 8121, 9646, 14469, 16242, 18949, 28938, 35191, 37898, 56847, 70382, 105573, 113694, 143471, 211146, 246337, 286942, 430413, 492674, 739011, 860826, 1004297, 1478022, 1865123, 2008594, 3012891, 3730246, 5595369, 6025782, 11190738, 13055861, 26111722, 39167583, 78335166]

約数ペア:

[(1, 78335166), (2, 39167583), (3, 26111722), (6, 13055861), (7, 11190738), (13, 6025782), (14, 5595369), (21, 3730246), (26, 3012891), (39, 2008594), (42, 1865123), (53, 1478022), (78, 1004297), (91, 860826), (106, 739011), (159, 492674), (182, 430413), (273, 286942), (318, 246337), (371, 211146), (546, 143471), (689, 113694), (742, 105573), (1113, 70382), (1378, 56847), (2067, 37898), (2226, 35191), (2707, 28938), (4134, 18949), (4823, 16242), (5414, 14469), (8121, 9646)]