39443796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 114680384

約数和(自身を除く): 75236588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 811, 1158, 1351, 1622, 1737, 2316, 2433, 2702, 3244, 3474, 4053, 4866, 5404, 5677, 6948, 7299, 8106, 9732, 11354, 12159, 14598, 16212, 17031, 22708, 24318, 29196, 34062, 48636, 51093, 68124, 102186, 156523, 204372, 313046, 469569, 626092, 939138, 1095661, 1408707, 1878276, 2191322, 2817414, 3286983, 4382644, 5634828, 6573966, 9860949, 13147932, 19721898, 39443796]

約数ペア:

[(1, 39443796), (2, 19721898), (3, 13147932), (4, 9860949), (6, 6573966), (7, 5634828), (9, 4382644), (12, 3286983), (14, 2817414), (18, 2191322), (21, 1878276), (28, 1408707), (36, 1095661), (42, 939138), (63, 626092), (84, 469569), (126, 313046), (193, 204372), (252, 156523), (386, 102186), (579, 68124), (772, 51093), (811, 48636), (1158, 34062), (1351, 29196), (1622, 24318), (1737, 22708), (2316, 17031), (2433, 16212), (2702, 14598), (3244, 12159), (3474, 11354), (4053, 9732), (4866, 8106), (5404, 7299), (5677, 6948)]