64534392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68947}}^1$

素因数の和:68972

約数の個数: 48

約数和(自身を含む): 188228040

約数和(自身を除く): 123693648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 68947, 137894, 206841, 275788, 413682, 551576, 620523, 827364, 896311, 1241046, 1654728, 1792622, 2482092, 2688933, 3585244, 4964184, 5377866, 7170488, 8066799, 10755732, 16133598, 21511464, 32267196, 64534392]

約数ペア:

[(1, 64534392), (2, 32267196), (3, 21511464), (4, 16133598), (6, 10755732), (8, 8066799), (9, 7170488), (12, 5377866), (13, 4964184), (18, 3585244), (24, 2688933), (26, 2482092), (36, 1792622), (39, 1654728), (52, 1241046), (72, 896311), (78, 827364), (104, 620523), (117, 551576), (156, 413682), (234, 275788), (312, 206841), (468, 137894), (936, 68947)]