73717136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 147639360

約数和(自身を除く): 73922224

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 344, 436, 688, 872, 983, 1744, 1966, 3932, 4687, 7864, 9374, 15728, 18748, 37496, 42269, 74992, 84538, 107147, 169076, 214294, 338152, 428588, 676304, 857176, 1714352, 4607321, 9214642, 18429284, 36858568, 73717136]

約数ペア:

[(1, 73717136), (2, 36858568), (4, 18429284), (8, 9214642), (16, 4607321), (43, 1714352), (86, 857176), (109, 676304), (172, 428588), (218, 338152), (344, 214294), (436, 169076), (688, 107147), (872, 84538), (983, 74992), (1744, 42269), (1966, 37496), (3932, 18748), (4687, 15728), (7864, 9374)]